Product information: Battery type: polymer lithium ion battery Applicable type: general purpose Battery type: soft case Shell material: plastic Additional function: LCD display Size: 84*84*17mm Color: China Red [Apple Huawei PD Fast Charge], Dark Green [Apple Huawei PD Fast Charge], Premium Black [Apple Huawei PD Fast Charge] Power capacity: 20000 [upgrade version] Charging power: PD20W Output power: PD22.5W