Halfords Power Sockets with USB and Battery Voltage Indicator

Halfords 2 x 12V Power Sockets with USB & Battery Voltage Indicatorn--2 u00D7 12v sockets suitable for powering products up to 10An--Allows you to connect 2 devices to your vehicle's 12V socketn--Digital voltmeter lets you monitor your car batteries charge statusn--Coiled cable ...Halfords 2 x 12V Power Sockets with USB & Battery Voltage Indicatorn--2 u00D7 12v sockets suitable for powering products up to 10An--Allows you to connect 2 devices to your vehicle's 12V socketn--Digital voltmeter lets you monitor your car batteries charge statusn--Coiled cable for easy and convenient positioningn--USB suitable for smart phones, tablets and sat navsn--USB output 5V 2.4A