China AC6963 Cost-Effective Solution True Wireless Binaural Call High-Fidelity Stereo Intelligent Battery Display Tws Headset, Find details and Price about China Bluetooth Headset, Wireless Headphone from AC6963 Cost-Effective Solution True Wireless Binaural Call High-Fidelity Stereo Intelligent Battery Display Tws Headset
charging bin capacity | 3.7V/200mAh |
Charging time | about 1.5 hours for earphones, about 2 hours for charging compartment |
Playing time | about 4 hours |
Standby time | Standby time: about 50 hours |