100% compatible with Scooter Mijia M365, Segway Ninebot ES1, ES2, ES4, Bird, Lime, Lime-S, Skip, and Spin. Easy to use: Simply plug the charger into a wall outlet and connect it directly to your scooter. High-quality construction using premium materials. Designed with safety features including circuit overload and overvoltage protection to meet applicable safety and EMC standards such as EN55022 Class B, FCC Part 15, EN61000, GB4943, UL1950, EN60950, CE, CCC. Certified with CCC, GS, UL, CE, FCC, PSE, KC, SAA, PSB, LVD, CB, and ROHS safety approvals. Manufactured by a factory established in 2005 specializing in laptop batteries, vacuum replacement batteries, cordless tool battery packs, chargers, and power adapters for various electronic devices.