1. product introduction of h4 light bulb led
Easy installation: smaller size, plug &play, no damage for original car circuit
Double heat dissipation system, better protection chip security;
Newest digital LED driver stablest quality support
Safe driving with clear boundary, no glaring light for oncoming driver.
2. product parameter (specification) of h4 auto high low beam
3. Product feature and applications of auto bulbs with high low beam
Use Philips LUMILEDS LED light source with amortization.
Canbus System built-in can easily pass the car test.
Unique base design - the bulb base can be separated.
Superior Beam Pattern. With automatic protection of full digital control system.
Longer Lifespan with low thermal resistance design
High Brightness, high CRT, close to natural daylight.
Operation temperature: -40.-105
More electricity saved, same brightness as the HID lights in 30W
4. Production details of auto high low beam light bulb
5. Product qualification of h4 auto high low beam
6. Deliver,shipping and serving of h4 headlight bulb
Q1. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q2: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,no matter where they come from.
Q3: How long for the production time?
A: Normally it will take about 1-7days for manufacturing led kit.