1. Material: high flame retardant PC shell 2. Input voltage: 100V-240V 3. Output current: 1A, 1.5A, 2A 4. Protection function: short circuit protection, overvoltage protection 5. Special functions: temperature protection, overload protection 6. Indicator status: red light turns green when fully charged 7. Scope of application: battery pack, electric motorcycle, balance car, electric four-wheeled vehicle, electric vehicle, scooter, unicycle, robot, tricycle 8. Made of good materials, with the characteristics of environmental protection and wear resistance 9. Intelligent timing chip, temperature control protection refuses overheating charging 10. Ultra-quiet, long service life 11. Dimensions: 130x55x26mm 12. Weight: 220 grams