1. The front frame bag for your bike is perfect for long journeys. Suitable for most essentials such as small bike pumps, cable locks, repair tools, spare tubes and more, and can hold your keys, wallets, snacks and batteries well. 2. Applies to many motorcycles The 3 layer Velcro fastener bag is common to most bicycles and is securely attached to the top tube thanks to three powerful Velcro images. 3. Reliability and accuracy: the waterproof bicycle bag is suitable for 4.7 6.5 inch mobile phones. The lightweight baffle design helps to properly block the light source, increase the clarity of your phone in the hot sun and operate you without removing your phone. It has a front frame pocket for your bicycle phone with a sensitive and clear TPU film window when cycling. 4. Made of high quality materials: it has a headphone jack design, so you can listen to music while driving. The bicycle phone mount bag is waterproof and can fully protect your phone in rainy days and extreme environments. High quality EVA and PU fabric materials.