The Powerworx 4400mAh is handy for your daily mobile life. It's the perfect power bank for smartphones, tablets and more. The slim and compact design allows it to fit in your pocket wherever you go. Sleek Curved Design Compatible with most devices Multiple safety protections Works with your existing cables Easy to read power indicator Over Current & Short Circuit Protection Protection against overcharge, over-discharge Specifications: Battery Type: Lithium-ion Battery Capacity: 4400mAh Input: 5V (Micro USB) Output: 5V What's in the box 1 x power bank 1 x cable 1 x manual