Smart Helmet with Camera for Adults for Scooter Bike Cycling Commuting Urban
$180.48
4,Bake-up battery, 3.5h for one charging;. Other Policies. Anti-Shake Six-aixs gyroscope. 1 User Manual. A/V while charging 5V-2A. Working Temperature 0-60 ℃. Quiescent current 120uA. Working Ampere Max 450mA.
