Geeksy Real 3000 Mah Portable Cell Phone Charger - Ultra Compact Pocket Power Bank - Lipstick Sized Charging Station - Universal, External, International, Travel Pack - Wireless, Provides Juice aka Electricity On-The-Go - Emergency Battery Backup - USB Charging Cable With 3 Into 1 Adapter Tips For Iphone 4, 5, 5s & 6, Samsung Galaxy Plus More Phones & Devices - Silver You get Amazon's 30 day money back guarantee plus Tylas Products Lifetime Money Back Guarantee and 24/7 customer service. USB charging cable is included with 3 connector tips for various devices or use your own cable. Plug it in, charge it up then plug it into your device, turn the Geeksy on and see the blue light turn on as your device starts charging. Great external backup power bank for emergencies or travel. Lipstick sized and compact, fits easily into your pocket, purse, backpack or briefcase. Rechargeable, high quality Samsung Grade A 18650 30B Battery Powered For Real 3000 mAh Capacity, Input: 5V/1A - Output: 5V/1A. Electric circuit protection: prevents overcharge, overcurrent, over discharge and short circuit for your safety.