Product Specifications
- Bluetooth version : 5.0
- Necked line : 305mm±5cm
- Battery Capacity : Li-Polymer Battery 3.7V/160mAh
- Standby time : About 480h
- Music play time/Talk time : About 12h
- Charging time : About 2.5h
- Speaker size : 6mm
- Frequency range : 20~20000Hz
- Sensitivity : 100±3dB
- Cable length : 230mm±5cm
- Transmission range : 10mm Impedance : 16