Car Cigarette Lighter Splitter LTC LXM274 with 2 USB Ports and Voltage Meter

LTC LXM274 is a compact car cigarette lighter splitter that converts a single 12V socket into multiple usable outlets while incorporating a built-in digital voltmeter. The device provides two USB ports for charging smartphones, tablets and other USB-powered devices, and retains an additional 12V socket for accessories such as dashcams, GPS units or portable coolers. The integrated voltmeter displays the vehicle battery voltage in real time, enabling quick checks of charging system status during drives.

Advantages

The LTC LXM274 combines power distribution and battery monitoring in a single compact unit. Two USB ports support simultaneous charging of mobile devices while the preserved 12V socket keeps one accessory powered without occupying the original cigarette lighter. The built-in voltmeter offers continuous voltage readout, helping detect low battery or charging system issues early. Its plug-and-play design requires no installation and is compatible with standard 12V vehicle sockets.

Suitable for

• Charging smartphones and tablets on the go
• Powering dashcams, GPS units and portable refrigerators
• Rideshare and taxi drivers needing multiple charging points
• Road trips where several devices must be used simultaneously
• Monitoring vehicle battery voltage during use

Key specifications

• Input voltage: standard 12V vehicle socket compatibility
• USB ports: two USB output ports for charging mobile devices
• Additional outlet: one preserved 12V accessory socket
• Display: built-in digital voltmeter showing battery voltage
• Form factor: compact splitter that plugs into a single cigarette lighter socket

How to use

Insert the LTC LXM274 plug into the vehicle’s 12V cigarette lighter socket until it is firmly seated. Connect USB cables to the USB ports to charge phones, tablets or other USB-powered devices. Plug any 12V accessory into the preserved socket as needed. Read the voltmeter display to monitor the vehicle battery voltage; check the reading before and during long trips or when operating power-hungry accessories. Remove the unit by gently pulling it from the socket when not in use.

Usage recommendations

For reliable performance, use compatible USB charging cables and avoid overloading the combined outputs. Periodically verify the voltmeter readings; a consistently low voltage reading may indicate a weak battery or charging system issue requiring inspection by a qualified technician. Disconnect the splitter when the vehicle is parked for extended periods to prevent unintended battery drain.