1.portable battery power bank 2.Precise display of the battery power 3.Intelligent short circuit protection design Product DescriptionFeatures:Portable high capacity digital mobile power, Using ... IPOD, IPHONE, IPAD, PDA, MP4,MP5, PMP, PSP with USB charging equipment2. input: 5 V / 1 A3. Output: 5.3 V ... / 1.5 A4. Charging time: four to five hours5. Circle life: > 500 times, 3 ...