1. and dustproof highquality materials and highly sensitive touch screenBicycle mobile phone case is waterproof, dustproof and wearresistant. The touch screen made of highly sensitive TPU film material responds quickly, making all applications of the phone easy to use and is a good helper when viewing cards while driving. Note: It is not suitable to be exposed to rain for a long time. 2. Large space and compatibilityThe bicycle frame bag for mobile phones enough space for long distance travel and can store all necessary items such as mobile phones, power banks, keys, wallets, USB cables, etc. well. Compatible with smartphones under 6.5 inches. The frame bag with bicycle frame is your ideal choice. 3. Multifunctional functionThe top of the car bag is equipped with a sun visor that allows you to clearly see the phone screen in sloping sun. There is a hidden earphone hole at the bottom that allows you to quickly connect the earbuds to listen to music, make calls or charge the flashlight while driving. 4. Easy to installThe bicycle phone holder can be attached to the handlebars by 2 Velcro fasteners, which is simple and stable and provides better stability even on uneven roads.