Found this 12 Volt socket splitter with built-in voltmeter and 2 USB ports. Nice not to have to take up one of the plugs with a separate meter or USB adaptor. Each port also has an On/Off switch so that you can turn it off if not being used. Nice product.
Amazon.com: Otium 2-Socket Cigarette Lighter Adapter Socket Splitter Separate Switch 12/24V 80W with LED Battery Voltage Display + Dual USB Car Charger 3.4A For iPhone iPad, Android Samsung, GPS: Cell Phones & Accessories
Amazon.com: Otium 2-Socket Cigarette Lighter Adapter Socket Splitter Separate Switch 12/24V 80W with LED Battery Voltage Display + Dual USB Car Charger 3.4A For iPhone iPad, Android Samsung, GPS: Cell Phones & Accessories
Last edited: