The first adjustable brightness ballast in the world. You can adjust the brightness of the light according to different road situations in 5 levels. When you install this kit, you will enjoy your driving more comfortable!

Input Voltage: 9V-16VDC
Operating Voltage: 13.2VDC (Typical)
Input Current: <3.2A DC (13.2VDC In)
Output power: 50W± 1W Constant Power
Output Frequency: 380Hz-400Hz
Output Voltage: 70V-180V AC True RMS Square Wave
Operating Temperature: -40º C~+105º C
Storage Temperature: -40º C~+105º C
Efficiency: > 83% With Input 13.2 v DC Condition

Protection:
Output open /short protection: Shutdown in 0.5 Sec
End of life Lamp Voltage: 140v AC RMS Square Wave
Waterproof

Dimension: L10.5* W 7 * H 3 (cm )