1. Waterproof and shockproof - The bicycle phone case is made of high quality waterproof material and well-sealed double zipper, which can protect your belongings from rain, water splash, sand, snow, dust, very strong and durable, no need to worry about sudden drop rain. The inner phone case has a thickened sponge protective layer to protect the phone from shocks 2. Approximate internal size: Universal fit most 6.5''-7.0'' bare metal or smartphone with slim case, 3.360 Swivel and Adjustable Mounting - 360 swivel allows you to adjust the bag at any angle for viewing in portrait and landscape. Tool-free, easy to install on the handlebar, quick to disassemble, suitable for most all kinds of bicycles, motorcycles, strollers, shopping carts Handlebar diameter up to 45mm (Note: refer to the installation picture) 4. High Sensitivity and Front Visor - Transparent transparent high-sensitivity TPU touch screen window pocket allows you to easily use smartphone maps or answer calls without taking out your phone (but does not support fingerprint unlocking). The front is equipped with a professional sun visor to protect your eyes, and you can see the phone screen clearly even in strong light 5.Large Capacity and Side Headphone Hole Design - Bicycle bike handlebar bag has built-in extra space, including 3 card slots, 1 zippered wallet for cash, ID cards, credit cards, business cards, headphones, keys and other small personal items . There is a hole on the left side of the case to let you listen to your favorite music while riding