... Charger, with built-in 1500 mAh high-capacity lithium-polymer rechargeable batteries. Fit for Mobile phones, Digital cameras, PDA,iPhone,PSP ... to carry, elegant and fashion Specifications The built-in rechargeable lithium battery of Mobile Charger:1500 mAh or 2200 mAhOutput voltage:DC ... , Nokia DC 2.0 mobile power bank for smartphone external battery