?Safe Protection, 100% Risk-Free? High-strength composite and stainless steel, upgraded X-Grip clamp, four soft rubber feet and a silicone net, will hold your phone firmly even at high speed. Suitable for all 3.5 inch to 6 inch cellphones, GPS ?USB Charger? Equipped with 5V 2.1A USB charger port, fast charging speed and high efficiency, no worry about short battery for cellphone or GPS device when you go on a road trip ?Power Switch Design? Turn on and off whenever you want, save your motorcycle battery. Automatically turn off when the charging voltage exceeds 30V ?360Ḟ Free Rotation? Engineering osteology design, 360Ḟ free rotation of the handle, create your own comfortable angle ?Two installation modes? Compatible with 99% motorcycle, it offers two installation types: HANDLEBAR or rearview mirror Powerful X-Grip Clamp: High quality rubber handle will hold your phone firmly even at high speed, it is compatible with all 3.5 inch to 6 inch cellphones, GPS. NOT JUST A Cell Phone Holder: