HOCO E37 Business Bluetooth Headset(170mAh)
1. Material: ABS
2. Size: 61*16*21mm
3. Bluetooth version: 4.1;Bluetooth chip: CSR
4. Battery capacity: 170mAh;Charging time: 2.5 hours
5. Music duration: 15 hours;Standby time: 340 hours
6. Supported language: English