Waterproof bicycle bag with a capacity of 1 liter. Mounted on the bicycle frame, it is also a handy compartment and a cover for a smartphone. Equipped with a transparent window, it allows you to use the phone and navigation. The product is compatible with 4"-7" mobile devices. The cover is made of reinforced PU and EVA, so you don't have to worry about your gadgets when the bike hits or falls to the side. Strong Velcro straps allow easy assembly of the product to the bicycle frame. The case has a place for a phone with a transparent, compatible with the touch function window, allowing the free use of the smartphone and navigation, without removing the device from the case. The waterproof construction protects against moisture and splashes, so you can use the cover in the rain. The case has a special cutout at the bottom for the headphone cable. Specification: Material: PU + EVA Capacity: 1l Size: 210 * 120 * 120 mm Compatibility: with 4"-7" mobile devices