Item Type: Bike Top Tube Bag<br>Material: TPU, PU<br>Product Size: Approx. 20 x 10 x 10cm / 7.9 x 3.9 x 3.9in<br>Weight: Approx. 191g / 6.7oz<br>Accommodate Mobile Phone Screen Size: 6.5in or LessPackage List<br>1 x Bag1、Waterproof design, can ride in the rain. It adopts carbon-grain waterproof fabric and laminated waterproof zipper with good waterproof performance. 2、Large capacity, meet daily needs, can put and pick up items needed for riding. Triple hook and loop straps are fixed, do not shake, and are more stable. 3、Use of high‑reflective materials, escort your night riding. TPU sensitive touch screen film is slimmer, more fit and more sensitive. 4、Suitable for most mobile phones on the market and can fit all mobile phones under 6.5 inches. 5、With a headphone port design, you can enjoy music or answer calls during the ride.