Earphone TWS Edifier BT TWS1 Blue

Bluetooth version :Bluetooth V5.0 Supported Profiles :A2DP, AVRCP, HFP, HSP Effective distance :10m Playback time :Approx. 8 hours Charging time :Approx. 1.5 hours Input :DC5.0V 60mA earbuds, DC5.0V, 500mA charging case Impedance: 16Ω Length (cm): 10.0 Width (cm): 4.0 Height (cm): 10.0 Net Weight (kg): 0.14 Gross Weight (kg): 3.00 Pieces per box: 20