Ultra Slim 1.5cm / 0.6inch height Built-in 3300mAh Li-Polymer battery Charge for Cell phone, GPS, etc Specification:Ultra Slim 1.5cm / 0.6inch heightUV coating, White / Black color, nice lookingCharge for Cell phone, GPS, etcBuilt-in 3300mAh Li-Polymer batteryLow-battery protection, Over-heated protection,Over-loaded protection, over-charged protectionShort-circuit protectionInput: 5VDC 1.0A ...