This Eklipes Black Cobra combination 12v cigarette size outlet + USB port and on/off switch mounts on any 7/8", 1" or 1-1/4" bar. The kit comes complete with a heavy duty 2ft battery harness with a 15 amp fuse. The battery harness has a SAE connector and a BMW size outlet.
Power socket output: 12v DC
USB Port output: 5.2v - 2.7 Amps