1200 Meters 4 Riders MotorcycleIntercom Helmet Headset With bluetooth Function

1200 Meters 4 Riders Motorcycle Intercom Helmet Headset With bluetooth FunctionDescription 1 bluetooth 3 02 Working speed above 120km h 3 Automatic and safe receiving of mobile phone calls 4 Master control bluetooth CSR BC5 scheme available 5 Advanced A2DPEDR bluetooth function available 6 Strong stereo music audio available mobile phone MP3 GPS with A2DP for transmission 7 With FM8 DSP noise reduction function9 Inbuilt polymer lithium battery with capacity up to 500mA 10 Standby 240h 11 Continuous call or music playing above 8h 12 Charging time around 3h 13 National Level 5 waterproof standard Specification bluetooth Version 3 0Standby time 360HChip CSR BC5Battery capacity 850Battery Type PolymerOperating voltage 3 3 4 2VTalk Time 12HCharging time 3HSpeaker power 0 25WWaterproof rating 5Operating temperature range 10 ℃ to 45 ℃Charger specifications DC 5V 500MA Introduction Motorcyclebluetoothinterphone V4 is designedforhelmets This is bluetooth stereo headset widely used for motorcycle helmets bike users Full duplex calls allow you to talk with other partners simultaneouslyTheeasy toaccess and intuitive button operations makeMotorcycle Buetooth headsetaperfectcompanionformotorcycleridersand keep riders safe when riding The bluetooth system that allows the max call distance between two riders up to 1 200mand actually realizes the fully duplex wireless communication among four riders Note The bluetooth system that allows the max call distance between tw