VoltMeter with L.E.D. shows the operating voltage of bike's electrical system.
Green LED represent normal operating range of your charging system.
Amber LED warn the rider that the bike is not charging.
Red LED will flash if reading drops below 10V or exceeds 15V.
A daylight sensor automatically adjusts the brightness of the LED's. The unit measures 2" x 3/4 " x 3/16". Attaches with double sided tape. Tape and instructions incl.
Fits: Universal