Black finish.

• If reading drops below 10V or exceeds 15V, flashing red LED alerts the rider
• Simple two-wire connection
• Gauge measures approximately 2" L x 3/4" W x 3/16" H; daylight sensor automatically adjusts LED brightness
• Lets you know if your motorcycle's charging system is working with just a glance
• Green LED indicates normal operating range of 12.5 to 14.5V
• Amber LED warns the bike is not charging