Wireless Bluetooth Headset Super-long Standby Bluetooth Earphone
Bluetooth version 5.0
Sensitivity: 101¡À 3 dB
Frequency: 20Hz -20 KHz
Resistance: 32¦¸ ¡À15%¦¸
Driver diameter: 10mm
Features:
1. Working distance: 10M directly
2. Battery: 200mAh
3. Playing time: max to 25H by normal volume
4. Phone talk: max to 35H by normal volume
5. Charging Time: 2-3H
6. Stand-by time : Max to 1000H
