Color: white/black body surface plus colorful aluminum alloy rimInput voltage: 5V DC-2.4AOutput voltage: 12-24V DCWarranty: 1 yearSize: 29*29*66mmWeight: 21gCompatibility: mobile phone chargingUSB port: dual portsMaterials: PC + ABS + aluminum alloyCertifications: CE, FCC, RoHS DirectiveCharging technology: power IQ