Model Number: A799BL
- Bluetooth Version: V5.0
- Profile Support: HFP , A2DP , AVCTP , AVDTP , AVRCP ,
- Stand-by Time: 100h
- Talk Time: 25h
- Music Play Time: 2h
- Charging Time: 2h
- Charging Voltage: DC 5V
- Frequency Range: 2.402g-2.480g
- Ambient Temperature:P -20/+45°C
- Transmission Distance: 10m
- Battery Capacity: 500mAh/3.7V
- Driver Unit:40mm
- Sensitivity:122dB ± 2dB
- Impedence: 32Ω ± 15 %
- Frequency Response: 20-40000Hz