Wireless Motorcycle Helmet Headset High Quality 5D Sound Riders Helmet earphone

New Hot Sales Wireless Motorcycle Helmet Headset High Quality 5D Sound CSR bicycle Riders Helmet earphone

Helmet Headset Features:
This helmet  headset is designed according to the internal structure of the motorcycle helmet.
Using the Jieli 5.0+EDR technology, superior signal transmission.
Ultra low power consumption, supporting all Blue tooth devices.
Support automatic phone answering function, safe and fast.
Support up and down music, volume addition and subtraction, playback pause, automatic callback and other functions, easy to operate and use.
Built-in 500mA large capacity battery, long stand-by and working time.

Specifications:
Color: Black
Blue tooth version: V4.1+EDR
Frequency range: 2.4026GHz-2.480GHz
Transmission distance: 10M (transmission distance varies depending on environmental factors and devices)
MIC distance: ≤ 1 meter
Battery: 3.7V/500mA rechargeable bttery(built-in)
Charging time: 4-5 hours
Standby time: about 180 hours
Continuous working time: about 32 hours
Protection grade: IP54 waterproof and dustproof
Size: about 50x35x12mm

Package includes:
1* Helmet Blue tooth Headset
1* USB Cable
1* User Manual
2* Magic sticker top
2* Magic sticker bottom