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Ring RMS15

The RMS15 is one of our favourite 12V adapters, offering two 12V sockets and one USB socket, as well as a single Micro USB on the end of a 60cm retractable cable.

The latter is ideal if you have a gadget like a hands-free earpiece or Android smartphone. However, the coiled power cable which goes into your car’s 12V socket is a bit short compared to the Sakura pair’s, so you won’t be able to mount it too far from your car’s 12V input.

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And although the sockets light up when in use, the Ring looks too pricey in this company.

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