I bought this instead of the Triumph version as it puts the USB connection at the front where it’s needed for phone charging. I’m sure the product is great (I have added other Evotech products which are great!) but the instructions on fitting it are not great, mainly regarding the key ACC wire. I thought it would be obvious where to connect the key ACC wire, but it was not (admittedly, I’m no electrician). Anyway, I didn’t want the USB connection to be live all the time so didn’t want to connect it straight to the battery. In the end, I bought the Triumph version and ran an extension cable to the front of the bike. A YouTube video on how to properly connect the key ACC wire would be good.