Quick-release bicycle, motorcycle mobile phone holder. Lock or open the quick-switch button to install and remove the phone. It only takes a second, and one operation. It can be designed to protect your cell phone perfectly on rainy days and extreme environments. Freely adjustable height. Sensitive Touch Screen The High sensitivity TPU film window on the front phone bag of the bike phone allows you to easily play the phone or view activities while riding the map. The Hidden earphone hole allows you to answer the phone or enjoy music freely when riding a bicycle. 360° Rotation, Full-Screen Visible Design Realize a 360° rotation, 15° tilt. You can freely adjust the phone mount according to your perfect viewing angle (horizontal, vertical, or any angle you like). Full access to all buttons and won't cover FACE/TOUCH ID, never block the camera, headphone hole, charging, live streaming. It is a Perfect companion for your cycling journey. Universal Compatibility Suitable for 3.5-6.7 inch smartphones. Suitable for iPhone 12 Pro MAX / 11 / XS / XR / X / 8 / 7 / 6 / 6S Plus, G6 / G5 and Suitable for bicycles / mountain bikes / road bikes / downhill bikes / motorcycles / electric bicycles with a handlebar diameter from 0.86 inch to 1.25 inch. Simply tighten the mounting screws to fix it to the bike handlebar - No tools required! 1. Push them inwards to expose the button on the other end. 2. Turn the knob to adjust the width of the phone holder to adjust the size of the phone. Just loosen. NOTE Materials: Plastic/ABS Product Size: 100×25×190MM Capacity: Universal under 6.7 inch package 1*phone holder