Aluminum Alloy Quick Charge 3.0 Dual Motorcycle USB Charger for BMW Motorcycle Charger for Triumph Tiger Ducati Cigarette Lighter Voltmeter QC3.0 DIN Socket to USB Adapter(Black)

Compact, reliable and now a "Standard" for any rider to monitor the battery and electrical system AND provides 2 USB ports for phone and/or GPS, etc. This makes a great gift for trekking.

A bit bigger than I expected which requires some work-arounding. Otherwise, the voltage display and function are reliable and reasonably good looking.

Esay to install, easy to use. Good gadget for long trips.

It works as expected. It is a bit bigger in diameter that I expected so check your space.

Works great on my Triumph Rocket 3 R. I don't know yet how it is going to be under rainy condition.

Works great and stays cool. I was concerned it would fall out with a slight knock, but I was wrong. Good product. Charges a Google Pixel 2XL and keeps a GoPro going at the same time. I am not sure about water resistance. I didn't read that it is water resistant so I was going to put it away in the rain, oh wait. I didn't have rain on my big trip. It lasted for a 1600 motorcycle trip.

Good product. Works as intended. For the price I expect more. Design should be waterproof. Should not draw charge when bike is off. Design is durable. Just don't like plugging in and taking it out all the time

As advertised, no adapter required to plug into BMW motorcycle