Bluetooth v5.0+EDR Stereo Headset with long-range Bluetooth Intercom designed specifically for motorcycles. With the wireless headset on your helmet, you can call hands-free on your Bluetooth mobile phone, listen to stereo music or voice instructions of GPS navigations by Bluetooth wirelessly, and have intercom conversations in full duplex with a passenger or other motorcycle riders.

System Features:

Universal Intercom: allows pairing to other brands of Bluetooth headsets
Hands free function, truly free your hand
Set-in rechargeable Li-ion battery, long stand-by and working time
5.0 EDR Bluetooth Version, Hi-Fi earphone

BT version: 5.0+EDR
Frequency: 2.402GHz-2.480GHz
Range: 20-30 meters (depending on the surrounding environment of the equipment such as obstacles, etc.)
Microphone transmission distance: ≤ 1 meter
Lithium-ion battery: 3.7V/180mA
Play Duration: ≤ 8 hours
Charging voltage: 5V
Charging time: ≤1.5 hours
Standby time: ≤160 hours
Thickness of earphone: 14mm (0.55")
Diameter of earphone: 45mm (1.77")