Bluetooth 5.0 USB

Smartring Colmi R12 21.6MM 12 (black)Colmi R12 is a smart ring featuring an LED screen, health monitoring sensors and gesture control functions. It monitors heart rate, blood oxygen levels, sleep and physical activity around the clock. It supports various sports modes and allows you to remotely control your smartphone. With 1ATM water resistance, you can wear it in the shower and while swimming, and the battery provides up to 5 days of operation or up to 15 days in standby mode. The included charging base will allow you to renew the device's power quickly and conveniently.Easy-to-read displayThe built-in LED screen located directly on the ring allows you to quickly view key information - without having to reach for your phone. You can check the current time, number of steps taken, battery level and current heart rate. This is especially useful in situations where using a smartphone is inconvenient or impossible - such as when cycling or working out.Health and activity monitoring 24/7Colmi R12 is equipped with advanced biological sensors that analyze heart rate, blood oxygen levels (SpO₂), sleep and stress levels around the clock. Heart rate is measured in real time, and the ring is capable of detecting even small changes, allowing a better understanding of the body's reactions in different situations. The quality of sleep is assessed based on its phases - light, deep and awake - and the data is presented in the app in the form of clear graphs. This allows you to track your habits and take specific actions to improve your well-being and recovery.Sport modes and exercise trackingThe ring supports several workout modes - including walking, running, cycling or swimming. During activity, the Colmi R12 records heart rate, distance traveled, number of steps, exercise time and the number of calories burned. This allows you to accurately track your progress and better plan your workouts. The data collected by the ring syncs with the app, giving you access to daily, weekly and monthly statistics.Simple gesture control and practical featuresColmi R12 also allows you to control your smartphone with gestures. With a simple movement of your hand, you can scroll the screen in apps such as TikTok, or remotely take a photo with your phone. This feature comes in handy when taking selfies or recording videos without touching the screen. In addition, the ring allows you to manually count repetitions, such as during prayer, affirmations or exercise. Simply press a button on the case to record the next event - this data is also saved in the app.Rugged designThe Colmi R12 has a water resistance rating of 1ATM, which means it can easily be used while washing hands, bathing and even swimming in the sea or pool. In addition, the built-in rechargeable battery allows you to use the ring for about 5 days, depending on the intensity of use. In standby mode, the operating time extends up to 15 days. A charging base is included, which makes it easy to replenish energy quickly and conveniently without cables.Included smartring charging base USB-C to USB-C cable user manual General Manufacturer Colmi Model R12 Size 12 Inner diameter 21.6 mm Color black Display Data on battery charge level, time, steps, heart rate Material stainless steel + epoxy resin Weight 4.7 g Compatible operating systems Android 4.4 and above; iOS 8.0 and above; Harmony OS App QRing Waterproof 1ATM Updates OTA Application languages Danish, Ukrainian, Russian, Croatian, Hungarian, Hindi, Indonesian, Turkish, Hebrew, Greek, German, Italian, Latvian, Czech, Slovak, Slovenian, Japanese, French, Polish, Thai, Estonian, Swedish, Lithuanian, Simplified Chinese, Traditional Chinese, Romanian, English Dutch, Portuguese, Spanish, Vietnamese, Arabic, Korean, Malaysian Hardware Chipset REALTEK RTL8762E Flash memory ROM512Kb Sensor HR Vcare VC30F G-sensor ST LI2DOC Bluetooth 5.0 Battery type lithium-polymer Battery capacity 18 mA Charging Charging base + USB-C cable Number of charging cycles over 300

QCY Wireless Earphones Crossky C50 (grey)The QCY Crossky C50 is a earphone that combines wearing comfort, high sound quality and reliable technology in a lightweight, ergonomic design. Thanks to the open design, you can listen to music while remaining aware of your surroundings. Dual magnetic drivers guarantee more powerful bass, and the total playback time reaches up to 35 hours with the charging case. Bluetooth version 6.0 technology provides a fast, stable, low-latency connection, and touch controls let you conveniently manage music and calls. With an IPX5 (International Protection Marking, level 5, resistance to water spray from any side) waterproof rating, you can listen to music in the rain, during a workout or on the way to work without worrying about damaging your equipmentDeeper bass, more excitementDual magnetic drivers and carbon fiber diaphragms provide dynamic and deep bass (up to 20 Hz) that you'll feel with every drum beat. The Crossky C50 earphones guarantee clear and detailed sound even at high volume levels. Thanks to the dynamic equalization algorithm and bass enhancement function, you can enjoy balanced sound under any conditions. The automatic volume control adjusts the playback level to your surroundings so your music can be heard clearly, but without tiring your hearing.Hear what's going on around youThe open design of the earphones allows you to listen to music while staying in touch with your surroundings. Sound leakage reduction technology reduces sound leakage by 90% by directing sound directly to your ear, allowing you to enjoy private listening even in public spaces.Distortion-free conversationsThe Crossky C50 features four microphones with beamforming technology and an AI (Artificial Intelligence) algorithm that reduces ambient and wind noise by up to 45 dB, providing clear sound for phone calls even in crowded places.Convenience with the appWith the QCY app, you can get the most out of your earphones. From it, you can check the charge level, adjust the touch controls, turn on Game Mode or Sleep Mode, locate the earphones, change the equalizer settings and update the software.Listen without interruptionThe Crossky C50s provide up to 7.5 hours of music listening on a single charge, and with the charging case, the total runtime is up to 35 hours. So you can use them all day long with peace of mind - from workout to work to evening relaxation.Stable connectionBluetooth 6.0 provides a fast, stable connection to your device and low latency, allowing you to enjoy smooth sound while listening to music, watching movies or playing games. The earphones allow simultaneous connection to two devices, so you can easily switch between your phone and laptop. Support for HFP (Hands-Free Profile), A2DP (Advanced Audio Distribution Profile) and AVRCP (Audio/Video Remote Control Profile) profiles ensures compatibility with most mobile devices and allows convenient playback control.Comfort for the earThe special open design allows the earphones to fit any ear shape thanks to the flexible shape-memory ear cups and soft, air-permeable silicone coating. Simply place the QCY Crossky C50 on the thinnest part of your ear, slide down and adjust the position for optimal sound whether you're exercising, walking or working. The lightweight (5.2 grams per earpiece) further enhances comfort.Included: Wireless earphones Charging case USB-C cable (Universal Serial Bus Type-C, a universal connector for charging and data transfer) User manual Manufacturer QCY Model C50 grey Bluetooth version 6.0 Compatible systems iOS / Android Bluetooth range 10 m Waterproof IPX5 Total operating time 35 h Playback time on a single charge 7,5 h Profiles HFP / A2DP / AVRCP Battery capacity (charging case) 380 mAh Battery capacity (earphones) 35 mAh Charging port USB-C

Smartring Colmi R12 20.8MM 11 (black)Colmi R12 is a smart ring featuring an LED screen, health monitoring sensors and gesture control functions. It monitors heart rate, blood oxygen levels, sleep and physical activity around the clock. It supports various sports modes and allows you to remotely control your smartphone. With 1ATM water resistance, you can wear it in the shower and while swimming, and the battery provides up to 5 days of operation or up to 15 days in standby mode. The included charging base will allow you to renew the device's power quickly and conveniently.Easy-to-read displayThe built-in LED screen located directly on the ring allows you to quickly view key information - without having to reach for your phone. You can check the current time, number of steps taken, battery level and current heart rate. This is especially useful in situations where using a smartphone is inconvenient or impossible - such as when cycling or working out.Health and activity monitoring 24/7Colmi R12 is equipped with advanced biological sensors that analyze heart rate, blood oxygen levels (SpO₂), sleep and stress levels around the clock. Heart rate is measured in real time, and the ring is capable of detecting even small changes, allowing a better understanding of the body's reactions in different situations. The quality of sleep is assessed based on its phases - light, deep and awake - and the data is presented in the app in the form of clear graphs. This allows you to track your habits and take specific actions to improve your well-being and recovery.Sport modes and exercise trackingThe ring supports several workout modes - including walking, running, cycling or swimming. During activity, the Colmi R12 records heart rate, distance traveled, number of steps, exercise time and the number of calories burned. This allows you to accurately track your progress and better plan your workouts. The data collected by the ring syncs with the app, giving you access to daily, weekly and monthly statistics.Simple gesture control and practical featuresColmi R12 also allows you to control your smartphone with gestures. With a simple movement of your hand, you can scroll the screen in apps such as TikTok, or remotely take a photo with your phone. This feature comes in handy when taking selfies or recording videos without touching the screen. In addition, the ring allows you to manually count repetitions, such as during prayer, affirmations or exercise. Simply press a button on the case to record the next event - this data is also saved in the app.Rugged designThe Colmi R12 has a water resistance rating of 1ATM, which means it can easily be used while washing hands, bathing and even swimming in the sea or pool. In addition, the built-in rechargeable battery allows you to use the ring for about 5 days, depending on the intensity of use. In standby mode, the operating time extends up to 15 days. A charging base is included, which makes it easy to replenish energy quickly and conveniently without cables.Included smartring charging base USB-C to USB-C cable user manual General Manufacturer Colmi Model R12 Size 11 Inner diameter 20.8 mm Color black Display Data on battery charge level, time, steps, heart rate Material stainless steel + epoxy resin Weight 4.7 g Compatible operating systems Android 4.4 and above; iOS 8.0 and above; Harmony OS App QRing Waterproof 1ATM Updates OTA Application languages Danish, Ukrainian, Russian, Croatian, Hungarian, Hindi, Indonesian, Turkish, Hebrew, Greek, German, Italian, Latvian, Czech, Slovak, Slovenian, Japanese, French, Polish, Thai, Estonian, Swedish, Lithuanian, Simplified Chinese, Traditional Chinese, Romanian, English Dutch, Portuguese, Spanish, Vietnamese, Arabic, Korean, Malaysian Hardware Chipset REALTEK RTL8762E Flash memory ROM512Kb Sensor HR Vcare VC30F G-sensor ST LI2DOC Bluetooth 5.0 Battery type lithium-polymer Battery capacity 18 mA Charging Charging base + USB-C cable Number of charging cycles over 300

QCY Wireless Earphones Crossky C50 (white)The QCY Crossky C50 is a earphone that combines wearing comfort, high sound quality and reliable technology in a lightweight, ergonomic design. Thanks to its open design, you can listen to music while remaining aware of your surroundings. Dual magnetic drivers guarantee more powerful bass, and the total playback time reaches up to 35 hours with the charging case. Bluetooth version 6.0 technology provides a fast, stable, low-latency connection, and touch controls let you conveniently manage music and calls. With IPX5 (International Protection Marking, level 5, resistant to water spray from any side) waterproof rating, you can listen to music in the rain, while working out or on the way to work without worrying about damaging your equipmentDeeper bass, more excitementDual magnetic drivers and carbon fiber diaphragms provide dynamic and deep bass (up to 20 Hz) that you'll feel with every drum beat. The Crossky C50 earphones guarantee clear and detailed sound even at high volume levels. Thanks to the dynamic equalization algorithm and bass enhancement function, you can enjoy balanced sound under any conditions. The automatic volume control adjusts the playback level to your surroundings so your music can be heard clearly, but without tiring your hearing.Hear what's going on around youThe open design of the earphones allows you to listen to music while staying in touch with your surroundings. Sound leakage reduction technology reduces sound leakage by 90% by directing sound directly to your ear, allowing you to enjoy private listening even in public spaces.Distortion-free conversationsThe Crossky C50 features four microphones with beamforming technology and an AI (Artificial Intelligence) algorithm that reduces ambient and wind noise by up to 45 dB, providing clear sound for phone calls even in crowded places.Convenience with the appWith the QCY app, you can get the most out of your earphones. From it, you can check the charge level, adjust the touch controls, enable Game Mode or Sleep Mode, locate the earphones, change the equalizer settings and update the software.Listen without interruptionThe Crossky C50s provide up to 7.5 hours of music listening on a single charge, and with the charging case, the total runtime is up to 35 hours. So you can use them all day long with peace of mind - from workout to work to evening relaxation.Stable connectionBluetooth 6.0 provides a fast, stable connection to your device and low latency, allowing you to enjoy smooth sound while listening to music, watching movies or playing games. The earphones allow simultaneous connection to two devices, so you can easily switch between your phone and laptop. Support for HFP (Hands-Free Profile), A2DP (Advanced Audio Distribution Profile) and AVRCP (Audio/Video Remote Control Profile) profiles ensures compatibility with most mobile devices and allows convenient playback control.Comfort for the earThe special open design allows the earphones to fit any ear shape thanks to the flexible shape-memory ear cups and soft, air-permeable silicone coating. Simply place the QCY Crossky C50 on the thinnest part of your ear, slide down and adjust the position for optimal sound whether you're exercising, walking or working. The lightweight (5.2 grams per earpiece) further enhances comfort.Included: Wireless earphones Charging case USB-C cable (Universal Serial Bus Type-C, a universal connector for charging and data transfer) User manual Manufacturer QCY Model C50 white Bluetooth version 6.0 Compatible systems iOS / Android Bluetooth range 10 m Waterproof IPX5 Total operating time 35 h Playback time on a single charge 7,5 h Profiles HFP / A2DP / AVRCP Battery capacity (charging case) 380 mAh Battery capacity (earphones) 35 mAh Charging port USB-C

Smartring Colmi R12 17.9MM 7 (black)Colmi R12 is a smart ring featuring an LED screen, health monitoring sensors and gesture control functions. It monitors heart rate, blood oxygen levels, sleep and physical activity around the clock. It supports various sports modes and allows you to remotely control your smartphone. With 1ATM water resistance, you can wear it in the shower and while swimming, and the battery provides up to 5 days of operation or up to 15 days in standby mode. The included charging base will allow you to renew the device's power quickly and conveniently.Easy-to-read displayThe built-in LED screen located directly on the ring allows you to quickly view key information - without having to reach for your phone. You can check the current time, number of steps taken, battery level and current heart rate. This is especially useful in situations where using a smartphone is inconvenient or impossible - such as when cycling or working out.Health and activity monitoring 24/7Colmi R12 is equipped with advanced biological sensors that analyze heart rate, blood oxygen levels (SpO₂), sleep and stress levels around the clock. Heart rate is measured in real time, and the ring is able to detect even small changes, allowing a better understanding of the body's reactions in different situations. The quality of sleep is assessed based on its phases - light, deep and awakenings - and the data is presented in the app in the form of clear graphs. This allows you to track your habits and take specific actions to improve your well-being and recovery.Sport modes and exercise trackingThe ring supports several workout modes - including walking, running, cycling or swimming. During activity, the Colmi R12 records heart rate, distance traveled, number of steps, exercise time and the number of calories burned. This allows you to accurately track your progress and better plan your workouts. The data collected by the ring syncs with the app, giving you access to daily, weekly and monthly statistics.Simple gesture control and practical featuresColmi R12 also allows you to control your smartphone with gestures. With a simple movement of your hand, you can scroll the screen in apps such as TikTok, or remotely take a photo with your phone. This feature comes in handy when taking selfies or recording videos without touching the screen. In addition, the ring allows you to manually count repetitions, such as during prayer, affirmations or exercise. Simply press a button on the case to record the next event - this data is also saved in the app.Rugged designThe Colmi R12 has a water resistance rating of 1ATM, which means it can easily be used while washing hands, bathing and even swimming in the sea or pool. In addition, the built-in rechargeable battery allows you to use the ring for about 5 days, depending on the intensity of use. In standby mode, the operating time extends up to 15 days. A charging base is included, which makes it easy to replenish energy quickly and conveniently without cables.Included smartring charging base USB-C to USB-C cable user manual General Manufacturer Colmi Model R12 Size 7 Inner diameter 17.9 mm Color black Display Data on battery charge level, time, steps, heart rate Material stainless steel + epoxy resin Weight 4.7 g Compatible operating systems Android 4.4 and above; iOS 8.0 and above; Harmony OS App QRing Waterproof 1ATM Updates OTA Application languages Danish, Ukrainian, Russian, Croatian, Hungarian, Hindi, Indonesian, Turkish, Hebrew, Greek, German, Italian, Latvian, Czech, Slovak, Slovenian, Japanese, French, Polish, Thai, Estonian, Swedish, Lithuanian, Simplified Chinese, Traditional Chinese, Romanian, English Dutch, Portuguese, Spanish, Vietnamese, Arabic, Korean, Malaysian Hardware Chipset REALTEK RTL8762E Flash memory ROM512Kb Sensor HR Vcare VC30F G-sensor ST LI2DOC Bluetooth 5.0 Battery type lithium-polymer Battery capacity 15 mA Charging Charging base + USB-C cable Number of charging cycles over 300 Cha