Long usage life, low heat generation Wateproof & shockproof 100% Plug & Play, very Easy to install no modification is needed

JS-H1/H7 12V 4 Lamps H1/H7 Relay Kit  

Description:

Copper wire and high quality connector with waterproof relay wiring harness. Make Your Car Lamp More Brighter. Super Power Boost.

1. This auto headlight booster it is special for H1/H7 bulb car

2. This relay wire harness will offer you full low and high beam functionality with its easy plug-n-play setup

3. After install this headlight booster,you car bulb will more brighter 50%than before.

4. Easy to install,no modification is needed,it is long usage life and more light output. 100% Plug & Play

5. Wateproof and shockproof;excellent performance

6. Low heat generation and PC material no pollution

JS-H1/H7 12V 4 Lamps H1/H7 Relay Kit