12V QC 3.0 USB socket, waterproof 3-in-1 push button switch with LED voltmeter, on/off switch, cigarette lighter adapter for trucks, boats, and motorhomes

Wide range of applications: This versatile 3-way power strip features a 3.0V to 12V quick-connect socket with a voltmeter, a 12V socket, and an on/off switch. It is ideal for installation and operation in 12V and 24V vehicles, boats, SUVs, RVs, etc. All three components are removable and can be replaced with other charging sockets or mounting hardware. 【QC3.0 USB Charger】 The two USB charging ports charge up to four times faster than conventional chargers and feature two 18W/3A QW3.0 fast-charging ports. Suitable for common USB devices such as Samsung Galaxy S10, S9, LG G6, Huawei Mate P20, P10, etc. 【Cigarette Lighter Socket】 Total output power up to 120W (12V) / 250W (24V). Sufficient for everyday use, suitable for compatible devices such as dashcams, GPS devices, vacuum cleaners, air purifiers, etc. Separate on/off switch: With a rocker switch, it saves energy, protects the device, and extends its lifespan. The charger consumes no power when switched off. Overload protection: Integrated smart IC technology; the two USB charging ports allow for simultaneous charging of two devices at optimal speed. The USB car charger is made of an aluminum alloy to ensure better heat dissipation and prevent overheating or damage to devices. Technical specifications: Input voltage: DC 12–24 V. USB output voltage: 5 V. Output power per USB port: DC 3.6–6.5 V/3 A, 6.5–9 V/2 A, 9–12 V/1.5 A. Rated voltage: 12 V. Material: Copper + ABS plastic. Operating temperature: -40 to 70 °C. Numerous applications: cars, motorcycles, off-road vehicles, SUVs, UTVs, boats, etc. Versatile use: powers mobile phones, tablets, GPS devices, and other USB devices. Maximum power: 120W when connected to a 12V device. 250W when connected to a 24V device.