Compatible with Xiaomi Mi 4i with or without cases up to 80mm. The SuperGrip is the worlds best car mount, the unique stylish clip grip holder will securely hold your Xiaomi Mi 4i in your car even in the roughest of terrains. The holder is compatible with both naked Xiaomi Mi 4i and Xiaomi Mi 4i with cases, the holder stretches up to 80mm so will fit your Xiaomi Mi 4i. Patented suction technology enables you to mount on almost any flat surface. The SuperClaw features a patented suction mount which will adhere to almost any flat surface, making it compatible with most dashboards and windscreens. Can be used in many different angles, making it easy to find a comfortable angle. The ball and socket joint rotates through a complete 360°, making it easy to find a comfortable angle whilst driving for your satnav for example. Quickly mount and unmount your phone with the stylish clip grip holder. The stylish clip and grip holder makes mounting and unmounting your phone easy with the simple yet effective clip. The rubber grips are both cushioning and grippy for holding your phone without damaging it and without it falling out.