🔌 Linkstyle 4-in-1 Charger Socket Panel with QC 3.0 12V Dual USB, LED Digital Voltmeter, Cigarette Lighter Socket Splitter, and LED Lighted Rocker Toggle Switch for Truck Car Marine Boat RV Review

【4 in 1 Cigarette Socket Panel】- This 12v socket panel designed with 12v rv usb outlet(Dual QC3.0 USB Ports) + LED digital display voltmeter+ 12v cigarette lighter outlet + LED rocker toggle switch. Also detachable to replace other charger sockets or anything else that fits. 【Dual QC 3.0 Charging Ports】- This 12v USB car socket is built-in two QC3.0 fast charging ports, max single output is 18W, 4 times faster than conventional charging. Two USB ports will auto detect your devices and simultaneously charging 2 devices at optimal speed! Ideal for Samsung Galaxy S8 / S7 Edge / S7 / S6 Edge / S6 / Nexus 6 / LG G4 / Huawei P9 / LG G5 / HTC 10 / ZTE Axon 7 etc. 【Cigarette Lighter Adapter Splitter】- Expanding the cigarette lighter socket, total output up to 120W(12V) / 250W(24V). Enough for simultaneous use of a variety of portable appliances in your vehicle. 【Real Time LED Voltmeter】- With large digital voltmeter display that shows 5-48V voltage, it will monitor and dispaly the real-time voltage status of the battery on your car or boat that if the voltage is under normal status. 【Long Life Time with Overcharge Protection】- Designed with rocker style switch, easy to use with the long lifespan up to 10000 cycles. Comes with 10A built-in fuse for over-heated, over-current, over-charging protection to ensure charging safety.