Qidoe 7-in-1 Car Cigarette Lighter Splitter — 4x 12V Sockets, Dual PD30W USB & LED Voltage Meter

Qidoe Cigarette Lighter Splitter is a 7-in-1 car power hub that provides four 12V sockets plus three high-speed USB ports (dual PD30W Type-C and QC18W) with independent switches and a built-in LED voltage meter.

This compact car adapter turns a single vehicle lighter socket into a versatile power center for drivers and passengers. Designed for 12V and 24V systems, it supports simultaneous charging of multiple devices while protecting both vehicle and accessories with a replaceable fuse and smart safety circuitry. The unit’s independent on/off switches and LED voltage readout help you control power use and monitor battery health without unplugging devices.

How many devices can I power at once and what are the limits?

You can run up to seven devices simultaneously: four cigarette lighter sockets plus three USB ports (two PD30W Type-C and one QC18W). Total output depends on vehicle voltage — 180W max in a 12V system and 360W max in a 24V system — and each single lighter socket cannot exceed 120W (12V) or 240W (24V).

• 4 x 12V cigarette lighter sockets for accessories like coolers and inflators
• 2 x PD30W Type-C ports for fast-charging phones, tablets, and some laptops
• 1 x QC18W USB port for quick charging legacy devices
• Overall simultaneous limit: 180W (12V) / 360W (24V)

How fast and compatible are the USB charging ports?

The dual USB-C ports deliver PD30W speeds — faster than PD20W — allowing quicker charging for modern phones, tablets, and compatible laptops. The integrated smart chip auto-detects connected devices and allocates current for efficient simultaneous charging without manual adjustments.

• PD30W: three times faster than PD20W for compatible devices
• QC18W USB for devices supporting Qualcomm Quick Charge
• Auto-recognition chip adjusts current per device to optimize speed
• Works with iPhone, Android phones, tablets, Kindles, and many laptops

What safety features protect my car and gear?

Qidoe includes a replaceable 15A fuse inside the detachable lighter plug and an intelligent control chip with a full protection circuit. These measures guard against overvoltage, overcurrent, overheating, short circuits, and overcharging to minimize risk to both vehicle and connected equipment.

• Replaceable 15A fuse located in the male lighter plug
• Smart chip manages current and power distribution
• Protection against overload, short-circuit, overheating, and overcharging
• LED indicator lights confirm power status and reduce accidental operations

How do the switches and voltage display help everyday use?

Each cigarette lighter socket has its own independent switch so you can power only what you need, prolonging the adapter’s life and conserving vehicle battery. A main master switch controls all ports, and the LED voltage display shows real-time battery output so you can detect low or irregular battery voltage early.

• Independent on/off switches for each lighter socket
• Main switch toggles all sockets and USB ports together
• LED voltage readout for quick battery health checks
• Subtle power LEDs on sockets to indicate active connections

Who this product is for: Drivers who need reliable, multi-device power on the road — families on long trips, rideshare drivers, service vehicles, and anyone who uses car accessories such as coolers, inflators, vacuums, dashcams, or in-car entertainment. If you need more than one socket and want fast USB charging plus safety features like a replaceable fuse, independent switches, and battery monitoring, this Qidoe splitter is built for those needs.