1. The charging case can fully charge the two headphones for more than 5 cycles.
2. The headset is fully charged and can support up to 2.5 hours of talk or music playback time.
3. Play any audio file of a paired Bluetooth master device
4. Hands-free call with built-in microphone
5. Waterproof and sweatproof
6. Automatic pop-up window open the charging box and automatically start pairing
7. Binaural master-slave automatic intelligent switch
8. Put the charging box in and close the cover to automatically turn off the function
9. Parameters:
Output power: 5mW
Channel: Stereo
Distortion: THD <0.1%
Frequency response: 20HZ-16kHz
Signal to noise ratio:> = 95dB (A-Weigth)
Battery Capacity: Earphones (each) 35mAh
Charging case: 350mAh
Battery charging time: 90 minutes for earbuds 1.5 hours for charging case
Bluetooth version: 5.0
Line range: 10m
Support audio codec A2DP / AVRCP / HFP / HSP