Features:
【500% BRIGHTER THAN HALOGEN】With powerful 120W output and 20000LM super bright, h4 led headlight bulb provides clearer visibility for you to see the road, potential obstacles, and other vehicles more clearly, enhancing visibility for safer driving.
【ENHANCED HEAT DISSIPATION & LONGER LIFESPAN】 h4 led features a 2nd-Gen VC cooling system with powerful fan and cooling copper tubes, ensuring faster and more efficient heat dissipation. This advanced technology guarantees a lifespan of 100,000 hours, providing consistent brightness and a reliable driving experience. Say goodbye to frequent bulb replacements and enjoy hassle-free illumination on the road.
【SHARP FOCUS, GLARE-FREE】With 1:1 luminous point technology, by delivering a precise beam of light, 9003 led headlight bulb ensures that the illumination is directed exactly where it is needed on the road, minimizing glare and avoiding distractions for oncoming drivers. With led h4, you can experience a safe and comfortable driving experience.
【Error-Free, Flicker-Free】With built-in intelligent IC driver and CANbus ready technology, led headlights h4 ensures seamless integration with 99% of the vehicle's electrical system, enjoying a stable and reliable performance, with no error reporting or flickering. (1% of vehicles may have errors, e.g. replacement for jeep compass)
【Effortless Installation in 5 Minutes】Save time with h4 led bulb' hassle-free installation. Simply plug and play for a quick and easy setup. No complex procedures or specialized tools required. Get your car equipped with H4 9003 led headlight bulb hi/lo beam effortlessly.

Specification:

Brand: CHUSYYRAY
Bulb Fitment Code:H4 (9003)
Voltage:12V
LED Chips : CSP-3570
Wattage:120W/Pair;60W/Bulb
Lumens: 20000LM/Pair;10000LM/Bulb
Color Temperature: 6500K Super White
Fitment Type:Direct Replacement
Beam Angle:360° Beam Angle
Life Span:50000hrs
Waterproof Degree:IP67 waterproof
Package Included: 2 x LED Bulbs

FAQ
Q1: Will the bulbs suitable for my vehicle?
1. If you are not sure about your bulb model, please check the ebay fitment as the instruction above.
2. Check the owner's manual, or better yet, physically inspecting the bulb in the vehicle beforehand.
3. Contact us with your vehicle make/model/year via eBay message to ensure you get everything you need for your kit!
Q2: What if I encounter a dashboard error message or flickering?
A: All the LED headlight bulbs are designed with plug and play, and CANBUS ready. While there are a few sensitive vehicles might occur an error or flickers. The warning Canceller solves this problem.
Q3: Neither side lighting up? Both sides flicker, flash, or work inconsistantly.
Pls kindly Check the headlight fuses, and then check the ballast plugs to insure correct installation. If this doesn't work, your car may need a relay or resistor.
Q4: How to get the best light output?
A: When the LED CHIPS are facing left and right(3-9 o'clock) direction and the lamp body stays vertical at 12-6 o'clock direction, you will get the best light output. Please check out the installation video on the product detail page.
Q5: What should I do if there is a quality problem?
A: Please send ebay message to us, we will solve any problems for you as soon as possible.
Q6: The bulbs doesn't fit my vehicle.
1. The bulbs size maybe wrong, pls double check before order.
2. For some socket, such as H1, H3, H7, special bulb holder may be required. Pls send us the photo of your bulbs, bulb socket, and we will check for you.
Q7: Warrning about polarity
A: Please kindly check the polarity when connecting the plug. If the LED bulb does not light up or work properly after installing, please flip the plug around to reconnect.