Sounder GCRT-X4 Stereo Music Bone Conduction Bluetooth Headset(Black) Filter-Modem and then wiped with a

and then wiped with a cleaning cloth

The multi-port USB 3

Colorful breathing light

Replacement motherboard For Macbook Pro Retina 13 inch A1502 (2013) i5 ME865 2

1 specification up to 1

Sounder GCRT-X4 Stereo Music Bone Conduction Bluetooth Headset(Black) Filter-Modem and then wiped with a1. Material: ABS, steel wire, electronic components 2. Function: bone conduction, call function, support music, multi point connection 3. Bluetooth version: 5. 0 4. Bluetooth protocol: A2DP AVRCP HSP HFP 5. Transmission distance: 10 meters 6. Battery capacity: 150mAh 7. Charging input: 5V 500mA 8. Charging time: about 2 hours 9. Playing time: 8 hours 10. Waterproof grade: IP5 11. IP5 waterproof, waterproof, sweat proof and splash proof 12. Using