2000mA Q-power Portable Mobile Power Output Voltage: 5V 800mA Could printing ... paper boxProduct MaterialsAluminium Alloy surface & Plastic parts (ABS)Product certificateROHS, CE, PSE, CCCTechnical parametersUnit size of product : L90*W41*H15mmCharging time ... . : 6.3/6KGMeasurement of export carton: 38*28*21.5CM Q-power Portable Mobile Power , 2000mAh, Output 5V 800mAh, different color ...