Remax Wireless Bluetooth Headset RB-T9, RB-T36

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