Description
Transform your driving experience with this innovative 200W Smart H4 LED Headlight Bulb. Designed for vehicles with standard H4 3-pin sockets, this advanced bulb features full app control allowing you to switch between 3000K warm yellow and 6000K daylight white, with three colour intensity levels at 100%, 75%, and 50% brightness. The built-in strobe flash button provides instant emergency signalling, while dedicated weather modes for fog, snow, rain, and sunny conditions let you adapt your lighting to any environment. All controlled from your smartphone for ultimate convenience and customization.
Key Features
200W High Power Output - Delivers exceptional brightness with 200W of power for superior visibility in all driving conditions.
3000K-6000K Adjustable Colour Temperature - Switch seamlessly between 3000K warm yellow for adverse weather and 6000K daylight white for clear conditions. One H4 bulb gives you both colour options.
3 Colour Intensity Levels - Choose from 100%, 75%, or 50% brightness to match your lighting needs. Reduce brightness for city driving or maximize for dark rural roads.
Strobe Flash Button - Built-in strobe function provides instant emergency flashing at the touch of a button. Ideal for hazard warnings, emergency situations, or off-road signalling.
Weather Mode Settings - Dedicated modes for different driving conditions:
Fog Mode - Optimizes light output for reduced glare and better penetration through fog
Snow Mode - Adjusts colour temperature to reduce reflection and eye strain in snowy conditions
Rain Mode - Enhances visibility during wet weather by reducing glare from wet roads
Sunny Mode - Maximum brightness for clear day and night driving
App Control - Full smartphone app control allows you to adjust colour, brightness, and weather modes from inside your vehicle. No switches or additional wiring required.
Smart Memory Function - Remembers your last settings so you don't need to readjust every time you drive.
Plug and Play Installation - Direct replacement for standard H4 3-pin halogen bulbs. No complex wiring or modifications required.
H4 3-Pin Hi/Low Beam Function - Designed specifically for H4 applications with proper high beam and low beam functionality.
Important Notes - Please Read Before Purchasing
Socket Type Verification - This ad is for H4 3-pin type bulbs. Before purchasing, ensure your vehicle uses H4 headlight bulbs with a 3-pin connector. H4 bulbs are common in many vehicles and feature dual filament design for high and low beam.
Polarity Check - This bulb requires correct polarity to function. If the bulb does not light after installation, disconnect and reverse the plug orientation. Ensure positive and negative connections are properly aligned.
Hi/Low Beam Function - H4 bulbs have dual beam functionality. Ensure the bulb is properly seated and oriented to allow both high beam and low beam to work correctly.
App Compatibility - Requires smartphone with iOS or Android operating system. Download the free app from App Store or Google Play. Bluetooth or WiFi connection required for initial setup.
Strobe Usage - Strobe function is intended for off-road use, emergency situations, or hazard warning. Check local regulations regarding the use of strobe lighting on public roads.
Correct Fitment - Ensure the bulb is fitted correctly and securely seated in the headlight housing. H4 bulbs are secured with a retaining clip. Improper installation may affect beam pattern and performance.
Weather Modes - Weather modes optimize colour temperature and brightness for specific conditions but do not replace proper driving practices. Always drive according to conditions.
Specifications
Power: 200W per pair
Socket Type: H4 - 3 Pin
Colour Temperature: 3000K to 6000K adjustable
Colour Modes: Warm Yellow (3000K) / Daylight White (6000K)
Brightness Levels: 100%, 75%, 50%
Special Functions: Strobe flash, fog mode, snow mode, rain mode, sunny mode
Control: Smartphone app (iOS and Android)
Installation: Plug and play
Memory: Saves last used settings
Beam Function: High beam and low beam (H4 dual beam design)
Weather Modes Explained
Fog Mode - Activates warmer colour temperature with reduced glare to help penetrate fog and mist while minimizing reflection back to the driver.
Snow Mode - Adjusts colour temperature to reduce harsh reflection from snow-covered roads, reducing eye strain and improving depth perception.
Rain Mode - Optimizes light output to reduce glare from wet road surfaces while maintaining adequate illumination.
Sunny Mode - Delivers maximum brightness at 6000K daylight white for optimal visibility in clear conditions.
Brightness Control Levels
100% - Maximum output for dark rural roads and highway driving
75% - Balanced output for general driving conditions
50% - Reduced output for city driving, reducing glare for other road users
App Control Features
Switch between 3000K yellow and 6000K white
Adjust brightness from 50% to 100%
Activate strobe flash function
Select weather mode presets
Save favourite settings for quick recall
Memory function retains last used settings
Why Choose This Smart H4 LED Bulb
200W Power - High output for superior visibility
Adjustable Colour - One H4 bulb gives you both yellow and white
Weather Modes - Optimized for fog, snow, rain, and sunny conditions
Strobe Function - Emergency flash at your fingertips
App Control - Full customization from your smartphone
Plug and Play - Simple direct replacement for H4 3-pin bulbs
Hi/Low Beam - Proper dual beam function for H4 applications
Simple Installation Guide
- Access headlight from under bonnet or behind light assembly.
- Locate the H4 bulb. Remove the electrical connector from the back of the bulb.
- Release the metal retaining clip that secures the H4 bulb in place.
- Remove old H4 halogen bulb from the housing.
- Insert new smart H4 LED bulb ensuring correct orientation. The H4 bulb has a specific alignment tab that must fit into the housing slot.
- Secure with the factory retaining clip - no modifications needed.
- Connect the 3-pin H4 plug - ensure correct polarity (reverse if bulb does not light). Press firmly until connector clicks into place.
- Download the app from App Store or Google Play.
- Connect to the bulb via Bluetooth or WiFi as per app instructions.
- Test both high beam and low beam functions, colour change, brightness, strobe, and weather modes.
- Reinstall any covers or components removed during installation.
Important Considerations Before Installation
Verify your vehicle uses H4 3-pin bulbs before purchasing. H4 bulbs are common in many Japanese, European, and domestic vehicles.
Check that your vehicle has sufficient space for the bulb assembly. Some vehicles may require removal of the headlight assembly or battery for access.
Test bulb polarity and all functions before final assembly.
Ensure the retaining clip is properly secured to hold the bulb firmly in place.
For some vehicles, additional decoders may be required (not included).
Test both high beam and low beam functions - H4 bulbs require proper orientation for both beams to work correctly.
Simple Care Tips
Handle bulbs by base only - avoid touching LED components.
Ensure bulb is securely held by retaining clip.
Keep headlight lenses clean for optimal performance.
Update the app periodically for new features and improvements.
Check beam alignment after installation.
Safety Warnings
Ensure engine is off and headlights are cool before installation.
Do not use strobe function on public roads unless permitted by local regulations.
Properly aim headlights to avoid blinding oncoming traffic.
Check local regulations regarding colour-changing headlights before use.
Do not operate app while driving - adjust settings before driving or have passenger assist.
Ensure high beam and low beam functions are working correctly before driving at night.
What's in the box
2 x Smart H4 3-Pin LED Headlight Bulbs (pair)
1 x User Manual with app download instructions
