Rocoren Capsule Mini Mobile 4500mAh Power BankCapacity:4500mAhBattery Type:Cylindrical lithium-ion cell 21700Material:PC+ABSSize:81.3mm*34.5mm*29mmInput:USB-C:5V/2AOutput:USB-C:5V/2AFeatures:Button: Click to power on, double-click to power offType-C port output:5V2AType_C port input: 5V2A Power light: 4 power white lights Stand..