1. Compatible with - Mijia M365/M365 Pro; Segway ES1/ES2/ES3; Razor E300S/E90/E Prime; Swagtron EB-5 Pro/EB-7, etc.; There are 2 capacities to choose from: 2L, 3L; There are 2 molds to choose from: fixed strap, fixed clip 2. Practical and beautiful design - You can easily carry charger tools, repair tools and other items such as mobile phones, keys, wallets, etc. without affecting the beauty of the electric scooter or folding bicycle 3. Cold pressed hard shell process - EVA material, extremely light, drop-resistant, not easy to deform, carbon pattern PU fabric surface, perfectly matches the metal texture of various colors of scooters or bicycles 4. Adjustable and classified storage design - There are mesh pockets inside to prevent items from moving and damaging valuables such as mobile phones; non-slip handlebar-free strap upgraded design, just adjust up and down, will not block the light.