Features Infrared sensors detect when you wear the earphones and automatically pause and resume playback. Microphones equipped with ENC technology to efficiently reduce environmental noise for clearer hands-free calls. Customizable controls via Tellur Audio app. Two options for recharging the case - Type-C cable charging or wireless Qi charging. Technical data Bluetooth version: 5.0 BLE Wireless range: 10m Audio type: True wireless stereo Supported profiles: HSP, HFP, A2DP, AVRCP ENC technology: CVC 8.0 Dual microphone Audio codecs supported: SBC, AAC Speaker size: 13mm Frequency response: 20Hz - 20KHz Speaker impedance: 30Ω +-15% Speaker sensitivity: 98dB (3dB) at 1 KHz,126mV Speaker rated power: 3mW Microphone sensitivity: 38dB ±3dB SNR: 60dB THD: less than 2% 94dB SPL at 1kHz Impedance: 200Ω Sweat and water resistant: IPX4 Earphones, IPX3 Charging Case Features: Touch control, Master earphone auto switch, In-ear detection, Pop-up window, Open case autostart, Wireless Qi charging APP name: Tellur Audio, available in Appstore and Google Play APP features: EQ settings, Double/Triple Tap function change, In-ear detection and Game mode on/off, Find earphones, Firmware upgrade, Bluetooth pairing name change, Battery status for each earphone Music play 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 Charge time: Approx 1.5 hours Battery capacity: 300mAh/3.7V (charging box) /30mAh /3.7V (earphones) Charging plug: Type-C + Wireless Qi charging compatible Bluetooth pairing name: Tellur Aura Earphone dimensions: 41 x 21 x 18 mm Charging case dimensions: 56 x 52 x 20 mm Weight earphone: 4g Weight charging case: 35g Construction type In-ear Connection Wireless Frequency range 20Hz-20KHz Impedance 30? Sensitivity 98±3dB Built-in microphone Yes Noise cancellation Yes Wireless connection Bluetooth Bluetooth profiles support HSP, HFP, A2DP, AVRCP Bluetooth codec support SBC, AAC Volume control Yes Color White Dimensions Earphones - 41 x 21 x 18 mm, Charging case - 56 x 52 x 20 mm Weight Earphones - 4 g , charging case - 35 g
