ITEM NAME:Wireless Stereo Helmet Headset Bluetooth V4.2 for Motorcycle Bicycle - 2Pcs Description: Automatic call answering/manual answering can be switched, one-button setting, safe driving. Enjoy wireless life, skiing, cycling. Bluetooth version: V4.2+EDR; frequency range: 2.4026GHz-2.480GHz. Transmission distance: 10M (transmission distance varies depending on environmental factors and mobile phone Bluetooth devices); Mic distance: ≠¤ 1 meter. Lithium battery: 3.7V/150mA; Charging time: 1 hour; Standby time: about 160 hours; Continuous working time: about 8 hours. Package Includes: 2Piece Bluetooth Earphone 2Piece Charging Cable 2Piece User Manual Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor..Bluetooth version: V4.2+EDR; frequency range: 2.4026GHz-2.480GHz. 2Piece Bluetooth Earphone. Enjoy wireless life, skiing, cycling. 2Piece User Manual. 2Piece Charging Cable.
