Specifications:Model NoMZ-04Input parameters5V-2AInterface TypeUSB-microMain MaterialABSEnvironment-5°C to 40°C, not waterproof.Power supplyRechargeable lithium batteryProduct weight0.4KGProduct size152x96x46mmBattery Capacity2400mAhMotor power40WFeatures:● LED light for easy display of current gea..