Electop 12V USB Outlet Socket Panel, 3 in 1 Waterproof Cigarette Lighter Socket Dual USB Car Charger 2.1A & 2.1A with LED Voltmeter ON-Off Rocker Toggle Switch for Car Boat Marine Motorcycle RV DIY Kit<br><br> <b>Specification:</b><br> Color: Black<br> USB Socket Charger Input: DC 12-24V<br> USB Socket Charger Output: 5V/2.1 & 5V/2.1A<br> Material: PC flame retardant material<br> USB Socket Size: 2.05"x1.35"<br> 12V Power Outlet Size: 2.05"x1.35"<br><br> <b>Why Choose Electop 12 Volt Power Charger Outlet Adapter DIY Kit?</b><br> Smart IC Technology - Automatically detects your device and provides stable current charging<br> Waterproof and Dustproof - With IP66 waterproof grade protective cap, which is 100% waterproof and dustproof<br> Certified by CE & ROHS - Overheating, overloading, and short-circuiting protection<br> Detachable for DIY - Remove the car cigarette lighter socket to replace other charger sockets<br> Easier Installation - Just connect“+” to battery positive pole, “-” to negative pole<br> Rocker Switch - Energy saving and equipment protection to ensure your driving safety<br> LED Voltmeter - Easy find in dark/Real-time voltage monitor/Check connection status<br> PC Flame Retardant Material - High temperature resistance, low temperature resistance, and anti-flame-retardant properties<br><br> <b>Package Includes:</b><br> 1 * Dual usb car charger with LED digital display voltage monitor<br> 1 * 12V cigarette lighter socket<br> 1 * Fixed panel<br> 1 * ON-OFF rocker switch<br> 2 * 9mm thickened screw nut<br> 4 * Stainless steel screw<br><br><b>NOTE:</b><br>The voltage only can be shown when connecting the car charger to power and switching on the button.