Quick Details:Brand Name:PisenModel Number:TS-D199Dimension: 161*83*23 mm, 161*83*23 mmWeight: 475 gCapacity:20000mahOutport:2.5V/1A, 5V/2.4AInput:DC 5V - 2A, DC5V Max 2000mAhSocket Type:Micro USBColor:WhiteProduct name: Pisen LCD Power Station II 20000 mAhFull Charging Time: 12 hours-20000mAh Dual USB Power Bank with LED Digital Display - Output 5V 1A 2A, Compact Portable External Battery Backup Charger, Blue - for Charging all iPhones, iPods, iPads, Smartphones, Tablets. Digital Camera, MP3 Players, and other USB Devices-Compact and stylish  design, An essential accessory for long trips, camping/hiking, or any time you won't have a wall outlet in easy reach-Battery powered portable charger with 20000 mAh capacity and  1A, 2A output to charge tablets or smartphones. Provides 6-7  full charge for your smartphone devices, and extends the charge for tablets-Bright digital LED display shows remaining percentage of power-Charges via standard Micro USB cable (included)-Package includes: (1)  Power Pack External Battery Pack and (1) durable Micro USB to USB 2.0 cable and user manual