1. The surface is vacuum electroplated, and UV sprayed on the matte surface, with a stylish and textured appearance
2. Support call
3. Built-in lithium battery, up to 9 hours for calls/music
4. The ear-hanging style reduces the pain of long-term wear
5. Small size, easy to carry

Product parameters:
1. Bluetooth version: V5.0
2. Support protocol: A2DP/HFP/HSP/AVRCP
3. Bluetooth distance: 10m
4. Working voltage: 3.7V
5. Speaker impedance: 16 ohms
6. Speaker power: 3mW
7. Battery specifications (capacity): 501023-90mAh
8. Charging time: about 1.5 hours
9. Talk time: about 9 hours
10. Music playback time: about 9 hours
11. Standby time: about 80 hours
12. Material: PC+ABS
13. Bare metal weight: 8g

Packing list:
Bluetooth headset x 1
Data cable x 1
Manual x 1