- this power bank has 3 port each output is 22 watt maxmiumand support wrap charging on oneplusvooc on oppo siperfast on samsungbest for all iphone model22+22+22=66W Super Fast Charge Power Bank 20000mAh Portable External Battery Fast Charger For iPhone Samsung Xiaomi Auxiliary BatteryProduct Name: Cool Punk Rectangular 10,000 Round ScreenProduct battery: 1920110*1/2 pieceProduct color: black, white, yellowProduct size: 135*68*25mmWeight: 10,000mAh 250g 20,000mAh 440gProduct input and output: 66W PD 20W