The 20000mAh Remax RPP-213 TINYL Series Power Bank. Extremely quick charging and portability. 20W/22.5W Rapid Charging. Three devices can be charged simultaneously. A safer battery made of lithium polymers. 20000mAh RPP-213 TINYL Series Power Bank 22.5 watts Phone Capacity: 3.7V-74Wh, 20000mAh Depending on the type of phone battery, charging time: 4-5 Battery Indicator with 4 LEDs 401g in weight Micro Input: 18 Watts Max Type-C Maximum Output: 20 Watts Type-C Maximum Input: 18 Watts USB 3.0 Maximum Output: 22.5 W