If you're passionate about computers and electronics, if you're on the cutting edge of technology and no detail escapes you, buy Power Bank Xiaomi 50 W 20000 mAh Black at the best price. Color: BlackFeatures: Fast chargingUniversalOn/Off switchFast, reliable chargingDesign: RectangularPower: 50 WIncludes: ManualBattery: 20000 mAhLitio IonProduct plug-in: YesPlug-in type: EU plugConnections: USB-CType: SmartphoneBattery type: Litio IonShape: RectangularCharger type: USBPorts: 3Contains: User manualBattery capacity: 20000 mAh