input voltage/frequecy:100-240V AC 50/60HZ output voltage range:1.2-1.8V output current range:0.1A-1.5A ripple wave:.0.4% efficency :=85% output protection:over voltage/current/hot protect , circuit short protection
working temperature:-10~~+40 storage temperature:-40~~+70
henggaung 5W power supply,adapter,charger