Size & weight: 9.8 x 4.7x 4.7 inches/ 25 x 12 x 12cm , Weight: 0.66 pounds/ 300g, Wrap barrel, large capacity, wallet phones and other belongings can be easily put in the bag. Visible touchscreen pocket: Front has 6.7 x 3.1 inches/ 17 x 8 cm (screen size ? 5.5'') Pocket to put phone for GPS Navigation, pouch designed for mobile phone, touch sensitive, more clear. Waterproof: Using high-quality waterproof oxford cloth + transparent PVC, waterproof, durable, package with internal pads to protect the items in the bag, no need worry raining when cycling. Handlebar Bag: Adjustable Velcro band of handlebar bag, quick disassembly, easy to pick. With velcro, easy to install on the handle, can use as a Basket Pannier Bag. Audio Extension Line, Audio Extension Line included, never mind the earphone line broken by accident. Shoulder bag: With detachable shoulder strap, can be also take off use as a shoulder bag, can carry it when you go out at ordinary times, easy to carry, practical! Plus LED Bright Silicone Bike Bicycle Light for free?