WallAway Loomis Portable Power Supply USB Portable Charger 4200mah Compact Cell Phone Charging Station with LED Light and Built-in Charging Cable for Iphone 5, Iphone 5s, Iphone 4, Iphone 4s, Samsung Galaxy S3, S4, Htc, Blackberry, Ipod, Ipad, Kindle and Other Smart Phones and Tablets Real Capacity: 4200mAh; Input: 12V, 1A (max); Output: 5V/12V/19V, 1A (max) Dimension: 0.90"*1.83"*4.37", 4.52 ounces; Battery Cycle Life: 500 times With an LED light, can be used in an emergency Working Temperature: -20-60; Storage and Transportation Temperature: -20-60 Packaging dimension: 7.94"*4.97"*1.35" (inch); Weight (with product inside): 8.07 ounces; Package includes: a USB charging cable, user manual.