Hey scooter and bike riders! This waterproof storage bag is exactly what you need to carry your essentials while keeping your hands free. With a generous 4L capacity, this hard shell bag gives you plenty of space for your phone, wallet, keys, snacks, and other small items you need on the go. The hard shell design made from leather and EVA material provides serious protection for your stuff - it can handle bumps and impacts without crushing your belongings. Inside, there are mesh compartments that help organize your items and prevent them from scratching against each other. The carbon-patterned PU fabric makes it water-resistant, so light rain or splashes won't ruin your day or your gear. The double zipper design is super smart too - you can leave a gap in the middle for your earphones or charging cable while riding. Installation is straightforward and it fits most electric scooters, balance bikes, and folding bikes. Measuring about 11.8x6.1x5.1 inches, it's spacious without being bulky. The included keychain is a nice touch for keeping your keys secure. Whether you're commuting, running errands, or just enjoying a ride, this storage bag makes life so much easier. No more stuffing your pockets or trying to carry things while riding - just secure your gear and go!