Granvela Cycling Bike Front Frame Bag Tube Pannier Double Pouch Bicycle Front Tube Cell Phone Bag with Touch Screen Phone Case The Bike Front Tube bag easily touches your smartphone, or answers a call, GPS navigation when you cycle Suitable for most kinds of bicycles, such as fast riding, road bike and mountain bike Patented Sun-Visor Design to Ensure the Good Operability in Strong Sun Light.Both sides of the bags have reflective tapes, be safer when driving at night Large 1.8L volume to carry all you accessories on the go. Reinforced bag body with EVA padding inside for better protection Suitable for cellphone below 4.2 inches, like iPhone 5 s/ iPhone 5/ iPhone 4/ Sumsung/ HUAWEI and etc