Safe and Large Capacity Waterproof double zipper and reflective design, easy to open or close, making night riding safer. This latest bicycle bag has two components: a phone holder and a saddle bag, which can accommodate more bicycle equipment and allow you to freely use your phone while cycling SENSITIVE SCREEN & EARPHONE HOLEBig6.7 inch screen compatible with almost smartphones, TPU Touch screen offers high definition and touch screen operable with over 90% sensitivity, easily operate and view your mobile phone or map while cycling, Design with an earphone hole for enjoy beautiful music or call on your ridingSUN VISOR & WATERPROOF Water resistant material protects your phone and others from water, besides, sun visor design, prevent your eyes not be harmed by sunshine, also protect your device from exposure to direct sunlight, provide clearer visionEasy to Install and Safer Bike Frame Bag straps design for quick release & installation, our head tube bag suitable for a variety of bicycles. Reflective Stripe helps you enjoy a safer riding in dark, and side packet with zipper, safer for inside items and convenient to open / close.Environmental Protection MaterialsDurable EVA 3D Hard Shell Design: Made of tough EVA material with 3D die-casting process. Solid shape make it not deform easily and look stylish, the outer material carbon fiber can be highly abrasion proof and durable.