True Wireless Stereo

functions Infrared sensors detect when you're wearing the headphones and automatically pause and resume playback. Microphones with ENC technology to effectively reduce ambient noise for clearer hands-free calls. Customizable controls via the Tellur Audio app. The case has two charging options – Type-C cable charging or Qi wireless charging. Technical data Bluetooth version: 5.0 BLE Wireless range: 10 m Sound Type: True wireless stereo system Supported profiles: HSP, HFP, A2DP, AVRCP ENC technology: CVC 8.0 dual microphone Supported audio codecs: SBC, AAC Speaker size: 13 mm Frequency response: 20Hz - 20KHz Speaker impedance: 30Ω +-15% Speaker sensitivity: 98 dB (3 dB) at 1 KHz, 126 mV Speaker power rating: 3mW Microphone sensitivity: 38dB ±3dB SNR: 60dB THD: Less than 2% 94dB SPL at 1kHz Resistance: 200Ω Sweat and water resistant: IPX4 earphones, IPX3 charging case Features: Touch control, main headphone auto switch, in-ear detection, pop-up window, open case auto launch, Qi wireless charging APP Name: Tellur Audio Available on Appstore and Google Play. APP functions: EQ settings, double/triple tap function change, ear detection and game mode on/off, earphone finding, firmware update, Bluetooth pairing name change, battery status of each earphone Music playing time: up to 4 hours and up to 20 hours including charging case Standby time: up to 100 hours with charging case, 20 hours without Charging time: about 1.5 hours Battery capacity: 300 mAh / 3.7 V (charging box) / 30 mAh / 3.7 V (headphones) Charging plug: Compatible with Type-C + Qi wireless charging Bluetooth pairing name: Tellur Aura Headphone dimensions: 41 x 21 x 18 mm Dimensions of the charging case: 56 x 52 x 20 mm Headphone weight: 4g Weight of charging case: 35g