Bluetooth Business Hanging Ear Digital Display LED Sports Driving Headset(X5 Standard) Tape-BNC Cable Adapters can be fixed by extension

can be fixed by extension rod or hexagon

Material: ABS+metal

General Compatible with Nokia:  5320

Support max 87W power adapter

Size 40x28x3cm

Bluetooth Business Hanging Ear Digital Display LED Sports Driving Headset(X5 Standard) Tape-BNC Cable Adapters can be fixed by extension1. Headphone battery capacity: 120mAh 2. Bluetooth version: 5. 2 3. Speaker: F10 4. Transmission distance: about 15 meters 5. Music playback time: about 20 hours 6. Talk time: about 20 hours 7. Charging time: about 1 hour 8. Charging port: Micro USB 9. Frequency: 20Hz 20KHz 10. Impedance: 32 ohms 11. Sensitivity: 85dB mW 12. Packing list: earphone x1, charging cable x1, manual x1, ear cap x1 13. Weight: about 13. 8g 14. Size: about 5. 2 x 5 x 2. 2cm