High Sensitivity Touch ScreenTPU transparent touch screen case with velcro pads inside, this bicycle phone bag is great to keep your phone stable and allow you to see the screen clearly and operate your smart phone without taking it out while riding, such as GPS operation, using Strava and maps, answering the phone etc. Premium WaterproofThe bike top tube bag is made of high-class waterproof material with sealed double zippers closure, which ensures the water doesnt flow into the bag. You can put the earphone or USB cable between the dual zippers, without opening a new port, which is more waterproof than the bike bag with earphone opening port. Durable & StylishBike phone bag is constructed of tough EVA with 3D die-casting process. The bike bag will look stiff at any time. The Outer material Carbon fiber can be highly abrasion proof and durable. Therefore, this bike handlebar bag is dynamic, stylish, durable, shake-proof, pressure-proof and non-forming. When this bike bag is dirty, only need a wet towel, keep the bag clean all the time. Your mountain bike, road bike, folding bike and electric bike deserve this bike phone mount bag Big Room & CompatibilityThe bike front frame bag has enough inside room for long rides, holds a lot of stuff i.e phone, battery, glasses, gloves, earphone, mini-flashlight, energy gel, small tire pump, repair kits, keys, wallet etc. Perfect compatible with Android/iPhone cellphone Under 6.5 inches, such as iPhone X XS Max XR 8 7 6s 6 plus 5s/Samsung Galaxy s8 s7 note 7. Adjustable Velcro Straps for Easy Installation & ReleaseThe 3 Velcro straps on the back and bottom can be adjusted as you need, so it can grasp tightly on the bicycle frames and fit most types of bikes (3velcro straps: 1 velcro commuter strap on the front + 2 velcro commuter straps on the lower bottom). It doesn't move around even if you ride on a bumpy or rocky road.