Specification :<br> Material: PC+ABS<br> Input voltage:12V-24V<br> Output voltage: Dual QC3.0<br> Operating temperature -40℃, maximum 80℃<br> Instructions+'to the positive pole'-'to the negative pole'<br> Product features: Flame retardant, high temperature resistance, corrosion resistance, durability and deformation resistance.<br> Six layers of protection:<br> 1. overload protection<br> 2. About temperature protection<br> 3. Short circuit protection<br> 4. Overload protection<br> 5. Overcurrent protection<br> 6. Sudden wave protection<br> Product installation:<br> 1. Select the installation position of the car charger to open the hole or keep the installation position.<br> 2. Disassemble the board, install the car charger, and tighten the nut to fix it.<br> 3. The positive electrode (red line) of the car charger is connected to the fresh-keeping box of electric power; The negative electrode (black line) is afraid<br> 4. Connect the positive and negative poles of the car charger and fix the position of the car charger.<br> Kindly Notes:<br> 1. The voltage will display by connecting to the battery.<br> 2. Since the iPhone series does not support fast charging, charging the iPhone is normal speed.<br> 3. For mobile phones that support fast charging, you must use the original charging cable or fast charging cable to achieve fast charging.<br> 4.For vehicles, it's recommended to get power from fuse box, while for the motorcycle, better connect to the wires of the key switch.<br> Package Includes:<br> 1x Dual USB Ports Charger<br> 2x Blue Terminal<br> 1x Red/Black 60cm wire with fuse<br> or<br> Package Includes:<br> 1x Dual USB Ports Charger<br> 2x Blue Terminal<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store