<br><b>1. Why WJOY Portable Charger? </b><br><br>Smart Life, Clean Energy — WJOY devotes to offering portable clean & energy saving power to bring a healthier & better future for our community. Designed with advanced technology to ensure the fastest, optimum charging experience for you and your devices. <br><br><b>2. Product Features: </b><br><br>(1) Efficient Recharging Hours Fully recharge it via a 5V/2A wall charger (sold separately) in 5-8h. It would take double hours when you use a 5V/1A wall charger. <br>(2) Universal Compatibility , works flawlessly with:all types of iPhone，Samsung，LG, Mi, Motorola, Tablet models; <br>(3) Real “Portable” Charger , Lightweight (only 7.8oz) <br>(4) Safe to Carry on the Plane; <br>(5) Charge 2 devices at the same time;.(7) Our Li-Polymer batteries adhere to the highest safety and quality standards;(8) Ergonomics White Led Power Display;(10) Customer-Centric After-Sale Support<br><br><b>3. Warm tips: </b><br><br>(1) When the power bank malfunctions for some reason, Unplug then reconnect if your phone is not getting charged. <br>(2) Please choose a qualified charger. <br>(3) Please check whether the input/output interface is in good connection. <br>(4) Please fully charge this product before first usage. <br> (5) The two input ports may not be used at the same time. The USB-C input port has no output function. <br> (6）When charging an iPad, make sure the portable charger has at least 50% illuminated, otherwise charging speed will be greatly reduced. <br> (7) Disconnect while not using it to avoid battery draining. <br><br><b>4. Product contents & Warranty</b><br><br>What’s in the Box: <br>2 x WJOY 10000mah Slim Power Bank (White and Black) <br>2 x Type C Charging Cables<br>1 x User Manual<br><br><b>The power bank is UL certificated and we offer 3-year after-sale customer service. Any problem let us know first and you will get a responsible reply within 12hours. We have got you covered, buy with confidence! </b>