Included are three adapters: brackets, eyelets and cigarette / DIN connector plug. Simply peel off the red cap and it fits into the motorcycle. The adapter to the cradle are connected by a (seemingly) Waterproofing connector with retaining lug. The charger itself acts ... cheap. It happens to be plastic. The mode switch is a little getting used to, it seems to me not all here to tetrahydric. I'm curious times in the life - but I am an optimist. So far I have connected the charger on my motorcycle (BMW F 800 ST). For this you put the charger into the wall socket, selected via switch "12V CAN" (instead of "6V" or "12V"), the red cap pulls off the plug and put a little pressure, snap to an appreciable, the adapter into motorcycle. Then the green LED flashes (slowly) to the charger if the battery is not full -> charging. Meanwhile, the LED is on permanently -> trickle charge. Long story: Easy to use, structured logically and works at the BMW :-) If you have questions just ask!