Features: 1.Two in One Phone Holder: Motorcycle mobile phone holder allows you to freely communicate with others during riding. Simply connect the data cable to the 12 to 24V battery of a motorcycle or bike to charge your phone for the duration of the trip. 2.Charge Protection: There is a fuse in the cable connecting the phone holder to the battery to protect the phone and the holder from overcurrent voltage. Equipped with IP 66 waterproof cover, effectively protect the USB charging port. 3.Strong Lock: Mechanical screw lock and lever fixed circle lock, so that the phone will never drop during high speed riding or bumpy road, keep your phone safe at all times. You can easily attach the motorcycle phone holder to the handlebars or rearview mirror posts of your motorcycle. 4.360 Degree Free Rotation: Motorcycle mobile phone holder provides you with maximum flexibility to view your phone through special ball and universal holder design. 5.Sturdy Aluminum Alloy Construction: Motorcycle phone holders are made of premium aluminum alloy, not easy to crack, which is more durable and reliable than plastic phone mount holder. Specification: Item Name: Mobile phone holder_x000D_ Material: Aluminum alloy_x000D_ Color: Black_x000D_ Features: Motorcycle suction cup type