Pocketable Power & Efficient Charging: 6000mAh mini portable battery pack with huge capacity can charge iPhone 6/6s/7/8 can be charged about 2 times or iPhone 6 Plus/6s Plus/7 Plus/8 Plus/X can be charged about 1.5 times or Samsung GALAXY S6/S7/S7 Edge/S8/S8+ can be charged about 1.3 times. Simultaneously charge two smartphones with a combined 2A output from dual USB ports Perfect Phone Partner: Keep your devices charged at the office, around town, or on vacation with this premium dual-port power bank. The slim form factor ensures an easy and comfortable fit in your pocket or hand. The smooth surface has a good feel and also protects your phone from scratches. 4-LED indicator displays battery level at the touch of a button. Slimline Design: Great feel in the hand or fit in the pocket with your phone. Slimline, lightweight unit; just 10.8mm / 0.42” thick and 136g / 4.8oz in weight. Smooth, matte black surface framed by a glossy rim with minimalist LED battery level indicator and power button positioned discreetly at one corner. Universal Compatibility: Designed to work with all popular USB-powered devices from iPhones to Android phones, tablets, wireless speakers & headphones, photography gear, and more. Whatever USB-powered gear you've got, we've got you covered. What You Get: OKZU C0507 6000mAh Power Bank, Type c Cable, User Manual.