Advantages :

1.High Bulb Voltage Decline Function Which Hella Product Cannot Have.

2.We Use The Top Grade Ir Mos. Most Of Other Supplier Use The Bt Mos.

3.Also We Have The Cold /Hot Change Testing(-45-125Degree)And Vibration Testing,No Rule Shaking(Simulate the Car In Different Road).

4. Stainless steel case, waterproof and vibration resistant