... power bank 5000 mAh Details:1. The aluminium body, anodic oxidation process, never wear, fade.2. Use for iphone4/4 S,iPad,mobile ... phones,MP3,MP4,PSP,digital equipment.3. The American DC-DC intelligent chip and happy to control circuit, the power ... Application:Use for iphone4/4 S,iPad,mobile phones,MP3,MP4,PSP,digital equipmentFeatures: ... supplier Aluminium perface external power bank 5000 mAh