LED headlight bulb H4

Product Details

1. Special light blocker achieve the difference between RHD light and LHD light.

2. Superconducting aluminum PCB + high flux LED chips matrix design as halogen bulbs + perfect heat conduction.

3. Detachable H4 adapter, high temperature resistant plastic, easier installation and longer service life.

4. Using air cavity heat dissipation design based on the aerodynamics.
Integrated design and aerial aluminum alloys can dissipate the heat in high efficiency.
Same size bottom base according to the halogen bulb installation solution.

We offer both LHD and RHD versions
  • LHD
  • RHD

Product Display

  • Bottom
  • Oblique View
  • Positive
  • Side

Size

H4
UNIT: mm

Reference Description

Beam pattern
Good beam pattern ensures driving safety

Tips for safety


How can you have 2 seconds for reaction? If you drive a car in 100km speed, you need 1.7 second to react when you catch sight of danger and then make decision in your head. But in this 1.7 second, your car can move 47.2m. TrueBeam V4 light beam can extend to 50m, which helps you get 2 more seconds to react on danger.

"TUFF PLUS" TrueBeam V4 Series Type Security Light

Brighter is not always better. Without correct beam pattern, LED can shine over the place, the unfocused light will be wasted, most light will be scattered and foggy, some of the areas will be in dark spots. TrueBeam V4 LED bulbs can masking out of opposite road users, so that you have 200% more brightness while driving with high beam without glaring to opposite road users.

Dangerous Type Light

Efficient Brightness
Most of LED kits declare that the brightness can reach up to 3000lm. But without correct optical design, most of light will be scattered and make the opposite road user glared.

1. Low beam; 2. High beam

Halogen (left) compared to LED lamp (right)

Testing

6000K is the color temperature of mid-day sun light of summer that gives comfort light output and good penetrability in foggy and raining days.

Light Beam Test in Optical Laboratory : Low Beam (Down Beam)
Light Beam Test in Optical Laboratory: High Beam (Upper Beam)

Road Test

Focus designed according to the ECE standard, but TrueBeam V4 has longer "lighting line" both on low beam and high beam, this makes a wider beam up to 30m on low beam, with better lighting at the edge of the road, and also makes the high beam thicker for longer distance lighting.

Temperature

Junction Temperature VS. Time

Housing temperature: When TrueBeam V4 LED bulbs work at 16W, the temperature of housing will become stable at 58°C after 15-20 minutes
Junction temperature: When TrueBeam V4 LED bulbs work at 16W, the junction temperature will become stable at 120°C after 12-18 minutes
Ambient Temperature: 25°C

Packing Design

Packing Info
SIZE: 5cm(H)×20cm(L)×12.9cm(W)

Convenient installation

The measurement of the whole LED bulb is same as original halogen bulb. The bulb is detachable for easy installation and best fitment.

Driver
(1) Compact driver can be easily located inside lamp housing
(2) The ultimate driver heat protection (DHP) technology ensures that the driver works with low temperature in high efficiency (up to 92%).

A: Installation of heat sink outside the housing
  • Twist the bracket anti-clockwise to take out the LED bulb base. Take out the original light bulb and fix the Tuffplus LED bulb base
  • Lid the dust cover, insert the LED bulb body in to the base hole, twist the body clockwise and make sure it's tight enough
  • Please connect to the original plug, zip tie or use the double side adhesive to set the drivers
B:Where the original bulb installed inside the lamp housing
  • Twist the bracket anti-clockwise to take out the LED bulb base. Take out the original light bulb and fix the Tuffplus LED bulb base
  • Plug in your LED light and twist clockwise and make sure it's tied. Connect to the original plug
  • Use the double side adhesive to set the drivers

1. The above installation steps are suitable for installing distance light double lamp series
2. Before installation, please stop the car, and wait until car engine is cooled.
3. Refer to the manual, and check whether the original car circuit conforms to the installation requirements.

Inquiry Form
Contact Us

Foshan TUFFPLUS Auto Lighting Co., Ltd.

Add.: No. 1 Ritian Road, Songgang Town, Nanhai District, Foshan City, China.
Tel.: +0757-81760021
Email: candice@tuffplus.cn