About This

Blue soft light voltage display:Equipped with a soft light digital voltage display to show real-time battery voltage, help monitor low voltage risk, support driving safety
Energy saving switch: push button switch controls the LED voltage meter and all charging USB ports to ensure that the charger does not continue to consume car battery power while idle, thus saving energy
SUPERIOR QUALITY: The charger outlet case is made from PC. Built-in smart chip enables each port to intelligently identify your device and maximize charging speed
WIDE COMPATIBILITY: This multi-USB interface is suitable for all 12V-24V cars, boats, motorcycles, golf carts, ATVs and more. Supports all cell phones, tablets, game grips, power banks, and other USB-A and USB-C charging electronic devices
Easy installation: You can replace the original cigarette lighter socket with this USB charger. Or, you can install it yourself: drill a 3cm (1.18") hole, insert the charger and tighten the fixing ring, then connect the positive and negative pole wire (red wire silver plug (+), black wire gold plug (-)) Please see picture for detailed installation instructions
Note: This 12V USB charger comes with 60cm long power cord with fuse, blue terminal. The bottom of the product is marked with "+" and "-", red wire "+", black wiring "-"; no electricity if inverted