Bicycle holder with baffle. Fastened with a zipper, it ensures the safety of using the smartphone while cycling. Mounted to the bicycle frame. Waterproof, it allows you to use your smartphone in difficult conditions, protecting the device from moisture and flooding. Fastened with a zipper, it facilitates quick installation of the device in the holder. Damage resistant material reduces the risk of damage and scratches. Equipped with a baffle to protect against the sun for good visibility of the smartphone screen. Available in two sizes: 4.8"-5.5" and 5.5"-6.3". Specification: Material: aluminum, iron, ABS, PVC, EVA. Weight: 200 g. Size: 15.8 * 12.5 * 9.5 cm. Compatibility: with 4.8"-5.5" mobile devices.