SG【Ready Stock】100W Power Bank Fast Charging Power Bank 4-in-1 Data Cable Portable Power Bank 20000mAh 充电宝

Battery capacity: 20000mAh/30000mAh Charging device: suitable for all smart phones Input interface: Type-C Micro USB Type: Portable Power Bank Size：1416816mm 1. Why hasn't it been fully charged for a long time? because the new power bank has a virtual power supply, you need to use up the power first, and then charge it for 12 to 14 hours. After repeating 3-4 times, the power is the most accurate and the use time will be longer. 2. Why is charging so slow? You need to use a fast charging cable, if your cable is not a fast charging cable, you can’t fast charge ！ ！ ！ ！ ！ ！ After using the above method or can not, please contact us, return the goods to us, we will return the money to you, you do not need to pay the freight