1. Input: 100-220V 2. Output: 42V / 2A 3. Scope of application: suitable for Xiaomi Mijia M365 & Ninebot ES2 / ES4 4. A lithium battery pack with a battery voltage of 36V, and a charging port with a diameter of 5.5mm and a DC head that can be used universally. 5. Weight: about 250g 6. Size: about 17x6x3.2cm
