Motor Vehicle Lighting Features: The LED type uses 60 LEDs for the brake/taillight and 3 LEDs for the license light. LED lights are not affected by vibration or moisture and have an incredible life span. The LED lights do not produce any heat and draw only 11.25 watts of power as opposed to the 29.4 watts that the incandescent bulb draws. These assemblies include a die-cast housing, plastic lens, frosted license plate illumination lens, and lead wires. The housing includes mounting studs on 2''(approx.) centers. Specifications: Material: Steel housing & ABS lens Size:8.7cm*5.6cm*5.5cm Bulb Style: LED Voltage: 12V Housing color: Chrome Lens Color: Red/Smoke Connection: Black wire for negative Blue wire for running light Red wire for brake light Package included: 1 set LED Cateye Tail Light, Installation instruction not included Fitment: For Fit most of motorcycle, Custom Chopper, Bobber, Softail