USB Bluetooth Audio

Wireless Bluetooth Karaoke Microphone Speaker Use your phone via Bluetooth and you have an all-in-one karaoke machine USB/SD card slot for MP3 playback Easy to use, just plug in your smartphone and play Operating range: 8 - 10 meters AUX input Audio output: 5W RMS Built-in 1200 mAh lithium battery with 5-6 hours of playing time Inputs: USB and SD card slot for MP3 playback, AUX input for MP3 players, computers, etc. Size (cm): 7.5 (W) x 7.5 (D) x 23 (H)

TWS Transformers TF-T03 headphones (purple)The TWS Transformers TF-T03 headphones are the perfect combination of advanced technology and a unique design inspired by the Bumblebee character. With Bluetooth 5.3 connectivity and dynamic 13mm drivers, they offer exceptional sound quality that will delight any audio enthusiast. Whether you're listening to music, watching movies or playing games, now you can enjoy the immersion of your dreams and experience unforgettable emotions.Stunning HiFi stereo soundThe Transformers TF-T03 headphones are equipped with 13mm drivers that deliver full, rich sound over a wide frequency response from 20 Hz to 20 kHz. High-quality HiFi stereo sound ensures that every detail is rendered with incredible precision. Strong bass, clear mids and crisp highs guarantee a unique musical experience that will meet the expectations of any music lover.Powerful batteryThe TF-T03 headphones stand out for their long runtime thanks to their 25 mAh rechargeable batteries. In addition, the charging case designed for them, which also serves as a protective case, provides additional hours of playback and charging on the go. In total, you gain up to 20 hours of listening to your favorite playlists! And in standby mode, the TF-T03s last up to 160 hours. So they can be ready for action whenever you need them!Advanced Bluetooth 5.3 technologyThe TF-T03 use Bluetooth 5.3 technology, which provides a stable, reliable connection with a range of up to 10 meters. It also makes the headphones more energy-efficient, which translates into longer operating time. Their additional advantage is fast, automatic pairing with devices and low latency, which allows you to enjoy perfect synchronization of video and audio. This is an ideal option not only for music lovers, but also for gaming fans!Stylish design and wearing comfortTF-T03 is more than just sound - it's also style. Modern design and Bumblebee motifs give them a unique character that is sure to make you stand out in the crowd. But that's not all - the transparent case with dynamic backlighting provides even more interesting visual effects. Also noteworthy is the ergonomic shape of the headphones, which guarantees comfortable wearing for long hours.Compatibility with many devicesThe TF-T03 is compatible with a wide range of devices - from Android and iOS smartphones to Windows laptops. No matter what hardware you use, the headphones will give you a smooth connection and fantastic sound quality.Included Headphones Charging case Charging cable User manual Manufacturer Transformers Model TF-T03 Color Purple Bluetooth version 5.3 Frequency 2.402-2.480 GHz Range Up to 10 m Transducer 13 mm Frequency response 20 Hz - 20 kHz Impedance 16Ω Sensitivity Approx. 107 dB Headphone battery capacity 25 mAh Charging time Approx. 1.5 h Charging interface USB-C

Wireless pleasure: Bluetooth stereo headphones that allow you to listen without wires. Battery life: up to 15 hours of music or talk time, 3 hours of charging. Convenient controls: volume adjustment, music control (play/pause) and call management using the multifunction button. Dual playback options: use via Bluetooth or the included audio cable. USB-C charging: Cable included for fast and efficient charging. Construction type On the ear Mounting type Headband Foldable design Yes Connection Wireless Frequency range 20Hz-20KHz Resistance 32 ohms Sensitivity 98±3dB Sensitivity Yes Wireless connection Bluetooth Bluetooth profile support A2DP V1.3, AVRCP V1.6, HFP V1.7 Volume control Yes Additional features Quick pairing, answer button Color Black Weight 120 g

TWS Transformers TF-T31 headphones (yellow)The TF-T31 wireless headphones combine the ear-pleasing sound offered by the 13-millimeter drivers with a distinctive, modern design, referring to the iconic Transformers brand. Thanks to them you can enjoy high quality sound and reliable Bluetooth 5.4 connection. They are also distinguished by ergonomic design and long operating time (up to 5 hours on a single charge).Latest Bluetooth 5.4 technologyUsing Bluetooth 5.4 technology, the TF-T31 headphones offer a stable and fast connection to your device, eliminating interference and lag. This means they're great not only for listening to music, but also for watching movies and playing games. Their additional advantage is their wide compatibility - you can easily pair them with most smartphones or laptops running Android, Windows or iOS.Ergonomic design and lightweightTransformers TF-T31 will provide you with the comfort you dream of. Their lightweight, ergonomic design makes them fit perfectly to the shape of your ear, ensuring comfort even during prolonged wear. This makes them an excellent choice for everyday use, whether during intense activities or relaxing moments. At the same time, the headphones are very easy to use - they are equipped with touch panels, with which you can easily stop playback, switch a song, answer the phone and much more.Two playback modes - music and gamesThe TF-T31s offer two modes: music, which provides full, surround sound for music lovers, and gaming, which minimizes lag and offers more precise sound, perfect for gaming. So you can customize the headphones to your needs and enjoy optimal audio in any situation!Panoramic surround soundThe Transformers TF-T31 headphones use panoramic surround sound technology, which offers an immersive musical experience wherever you are. In addition, the 13mm drivers provide high-quality sound with a clear division between low, mid and high tones, allowing you to enjoy music with full depth and detail.All-day battery performanceWith powerful batteries and low-power Bluetooth 5.4 connectivity, the TF-T31s allow you to play music for about 5 hours on a single charge. What's more, the included case allows you to charge the headphones up to several times and is charged via USB-C - it will only take about 1.5 hours.Included Headphones Charging case USB-A to USB-C charging cable Manufacturer Transformers Model TF-T31 Color Yellow Bluetooth version 5.4 Range Up to 10m Transducer 13 mm Frequency response 20 Hz - 20 kHz Impedance 32Ω Sensitivity Approx. 109 dB Headphone battery capacity 30 mAh Battery capacity of the case 300 mAh Operating time Approximately 5 h Charging time Approx. 1.5 h Charging port USB-C

Bluetooth speaker with built-in rechargeable battery Bluetooth 5.0 USB port and Micro SD card slot for MP3 playback Aux input Audio output: 2 x 5W Hands-free mode Light effect Up to 2 hours of playback per charge Product size: 22.50 (width) x 8.00 (depth) x 8.20 (height) cm Product weight: 0.57 kg Package Size: 24.50 (W) x 10.20 (D) x 10.50 (H) cm

Technical data Headphone type: in-ear Headphone controller: Master Sound control: Yes Audio device type: 2.0 Bluetooth: 5.1 Sensitivity: 110 dB Number of batteries: built-in batteries Resistance (Ohms): 32 Microphone: Yes Transmission Band (Hz - kHz): 20-20 Max. range (m): 10 USB charging: Yes