... Main Specifications:Battery type: Polymer Lithium-ion battery, for various mobile phone and digital deviceCycle life: 500 cyclesCapacity: 6000mAhInput: DC 5V ... popular portable devices such as Iphone, Ipad, NDS, Mobile phone,PDA, PSP, digital camera, MP3/MP4.4. With overcharge, overdischarge protection function5 ... .6. With CE, FCC, ROHS certifications new power bank for mobile phone