This is a bike phone holder that can be installled on the handerbar of your bike. It features four retractale buckles that can be adjusted to fit the the smartphone with 3.5~7inch screen. Made if silicone, it is sturdy enough to withstand the vibration of motorcycle and wind force during rides, free you of worries of breaking due to bumps or shocks while riding. Feature - Color: Random Color - Material: Plastic - Size: 22.5 x 4cm - Input voltage: 12-24V;12-80V - Output Voltage: 5V - Output Current: 2.1A - 4 Support Buckle Corners Structure secure your phone in any direction; avoid pressing the volume key and power key while using - Stable four buckles structure design, reduce vibration, securely hold the phone and prevent the phone from popping out. - Adjustable grip with 360° rotation, simply adjust and secure your phone in any angle and position. Allows you to set your best viewing angle. - Handlebar Compatibility: fit handerbar with the size from 22mm to 32mm - Fit smartphone with 3.5~7inch screen. Fit for most smart phones like , , pixel, and , . Package list: 1 Handlebar Holder