... speed to charge @ USB output 5000mah power bank charger for smart phones, ipad,MP3,MP4,etc power bankBrand Name: SocanyModel ... by USB(1A)Size:112*72*8.9MMOperating Temperature:-5°C ~ 40°CStorage Temperature:-10°C ~ 50°CCertificate: RoHs CE FCCPackaging ... ipad 4.Built-in proprietary software to control and regulate temperature,voltage and currentApplicable Deviceall mobile phones,iphone,camera,psp,mp3 ...