UE Boom 3 and UE Power up Docking Station

Fits a Ultimate Ears Boom 3 and a Ultimate Ears Power Up (with a slot for charging)

I cut a hole in my cubby box in my land rover defender 110 and wired in, to use as a radio.

Spring loaded mechanism to hold the speaker against the charger. Also removable to allow you to bring the speaker with you, then place back once you're back on the road.