1. Wide Compatibility -- This universal bike phone holder is made of tough and elastic silicone band, which can firmly hold almost any phone up to 4.0~6.5 inches in width! Accommodates iPhone 12, 11, Max, iPhone 12 Mini, 11 Pro, 11 Pro Max, iPhone SE, XS Max, XS, XR, Ultra, S21, S20, S10e, S10+, S10, S9+, S9, S8+, S8, S7 Edge, M20, J3 Pro, J3, E5, Core Max, C9 2. Universal Handlebar Phone Holder - With adjustable elastic silicone strap, it fits all 18-35mm handlebars, suitable for bicycle, motorcycle, scooter handlebars, strollers, shopping carts, etc. Just tighten the silicone buckle on the handlebar, it will firmly grip your handlebar and keep it stable without shaking. 3. Adjustable function - You can easily adjust your phone to a horizontal or vertical screen. It is convenient to answer calls, play music, and GPS positioning during riding. 4. Tool-free installation - Absolutely no tools are required to install our bicycle phone holder. With built-in silicone pads, just tighten the silicone buckle on the handlebar, it will firmly grip your handlebar and keep it stable without shaking, and it is also easy to remove.