Product information : Material: PC fireproof [plastic] (30) Input voltage: 12-24 (V) Output voltage: 5/9/12 (V) Output current: 8000 (mA) Working temperature: 50 (℃) Output interface: dual USB + dual UBS port Applicable charging range: all models Product size: 7.9cm*5.0cm*1.6cm Model: QC3.0 black [bare metal], QC3.0 white [bare metal] Packing list: Car charger*1