【Wide Compatibility】Universal bike racks are compatible with 4.7-6.8 inch GPS devices, for example. B. iPhone 12 Mini, 12 Pro Max, 11 Pro, 11 Pro Max Xs XR X8 7 7s 6s 6 Plus, Huawei P30 Pro 10 Pro P20 P10, Samsung Galaxy S10+ S10 S9+ S9 S8 S8+ S7 S6, Note 9 8 7 6. LG, HTC, Sony, Nokia, Nexus and other smart phones. 【Fully Waterproof】 After putting the phone indoors, the phone will not be affected even if it rains heavily . 【Size and Material】 Size: 19*10*2.5cm; material: ABS+TPU+nylon plus fiber 【Applicable scene and method of use】 The bracket can be installed on a motorcycle or bicycle. After putting the phone in place, the built-in small magnet will fix the phone, and the height and direction of the phone holder can be adjusted arbitrarily.