Description
Model Number: D-766
Style:Neckband/in-ear
* Bluetooth Version: V5.3
* Support profiles: HSP,HFP,AVRCP,A2DP
* Frequency range: 2.402 GHz – 2.480GHz
* Audio range: 20Hz-20KHz
* Sound Mode: Real Stereo Bass
* 4 LED light shows battery levels along
* 6 kinds of sound effect(EQ)
* No perception low latency game mode
* 14mm big Metal material horn case
* Charging time: About 3.5 hours
* Voice assistant（Siri）
* Battery : Li-ion 900mAh/3.7V
* Charge USB: Type-C charge
* Music time: About 100 hours
* Talk time: About 100 hours
* Stand-by Time: Up to 3000 Hours
* Operating Distance: About 30 meters
* Output: 22mW*2
* SNR: ≥98dB±2
* Speaker Impedance: φ14mm,32ΩBass
* Microphone: 42dB±2
* Colors: Black
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