Easy to use: No need to cut large holes in the panel. Place this seat on the dashboard and fix it with 4 screws and 4 insulated terminals (included). Suitable for travel use of multifunctional products Multifunctional two-hole panel for DIY demands, detachable to replace other charger sockets or anything else that fits Widely used with electrical power equipment: vehicle, GPS, DVR. Run multiple accessories at the same time, very convenient and easy to us Made of ABS and Aluminum material, this car charger has the features of better heat emission, wear resistant and non-flammable Package Content: 1 x 2 Hole Cigarette Lighter Socket Panel Mount Cover; 2 x Cigarette Lighter Socket; 4 x Insulated Terminals; 4 x Screws; 2 x Connection Wires
Drill holes

Lock nut

Connect with battery

Put in and screw tightly