Features:Dual USB sockets support charging of a variety of electronic products.Fast charge, dual-port QC3.0, for Smart charging and fast charge.With dust cover, dustproof. Resistant to high current, high temperature and wear resistance.Added voltmeter function to realize 2-in-1 function to charge electronic products safely and quickly.Using high-performance stable IC, output current steadily.Specifications: Material:MetalSize:Approx.4.9x3.66cm/1.92x0.26inchesColor:Black/Red/BlueVoltage input: 12-24VCurrent output: (6.5V-9V) 2A; (9V-12V) 1.5AProduct advantages: high-voltage low-current charging, better for protectionPackage Includes: 1x Car ChargerNote: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.Thanks for your understandings.