Model – M11 TWS Wireless Type – Bluetooth Bluetooth Version – 5.0 Battery Capacity – 50mAh rechargeable Li-ion battery Charging Dock – 400mAh Charging Input – 5V 1A Frequency Range – 2.4-2.48Ghz Distance – <10 Meter Charging Time – 1-2 Hours Work Time – 2-5 Hours Standby Time – 50 Hours
