input voltage/frequecy:100-240V AC 50/60HZ output voltage range:2.4V--48V output current range:0.3A--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
hengguang 40W power supply,charger,adapter