About YOOBAO: YOOBAO is a popular international Brand that owns Top-Three Market Shares in Asia and East Europe. More than 10,000,000 people are using YOOBAO power banks. High quality and cost effectiveness gains excellent public reputation and trust around the world. Designing, manufacturing and selling all well combined in YOOBAO. Specification: -Input: DC 5V / 1000mA -Output: DC 5V / 1000mA -Size: 3.68*1.63*0.91 inch ;weight:4.55 ounce -Battery cell:18650 Li-ion battery -Color:Silver -supply about 200%-250% of iPhone 5 battery life(reference) -Input Charging Time for YB-6012 6 hrs -12 months warranty Package Includes: -Power Bank YB-6012 -Micro USB cable -User Manual - iPhone 5/5s/5c cable is not included, but it can charge with iPhone 5/5s/5c original cable YOOBAO is registered and protected trademark of Shenzhen YOOBAO E-commerce Co., Ltd. We are the direct authorized seller of whole series of YOOBAO products on Amazon. Other Brands and product names are trademarks or trademarks of their respective holders. Please Beware of copies and counterfeits sold by other sellers.