Motorcycle Helmet Wireless Headset

By using windproof and noise cancelling technology this headset provides clear sound and high-quality stereo music. By using integrated rechargeable Li-ion batteries 180 mAh, the device has long stand-by and working time. Stand-by time can last 70 hours. Working time is up to 5 hours. The headset can be installed in the helmet and will be perfectly fit with your helmet. It only takes few minutes to setup and does not need more time for maintenance. 21.5 x 4.4 x 1.5 cm, 205 g. 8.46" L x 1.73" W x 0.59" H