Voltage: Fit 12V Battery and Bulb, Light.
Color Available: Silver
More Technique Specifications as Reference:

AC Input Voltage: 20-60V
Unloading Output Voltage(Idling): 12.5~13V±0.5V
Charging Output Current: 0-4A
With Battery Charging Voltage: 14~14.5±0.5V
Working Temperature: -20°to 60°

HOW TO WIRE IT:
red to + out put(battery +)
green to ground ie - (Minus)
the other 2 wires, yellow and pink, AC input, connect to magneto coil.

NOTE: Please Be Carefully Check The Parts Appearance, Size, Shape And Then Compare Your Original Goods For Compatability Before Ordering, Thank You.