... ±0.5VInput voltage:5.5V±0.5VMax charging current:1000mAMax output current:1500mACharging time:8~9hoursWorking temperature:-10°C-40°CBattery ... battery;3,Use high quality enviroment protection Lithium-ion batteries,output current more than 80%;Can be reuse more than 500 ... dormancy, prevent loss of power ,Mutimedia ,Apply for all usb charging mobile device,such as mobile phone,MP3,MP4,PDA,GPS,bluetooth ...