[Product name] High quality car headlight/halogen lamp set
[Product name] halogen lamp (double bubble shell)
[Model number] H4-H7

[Electric pressure] 12V
[Package] Double Bubble card can be customized according to customer requirements

[Packing quantity] 40 PCS/carton

[Carton size] 44*28.5 * 33CM

  [Product description]]

Halogen lamp, also known as tungsten Halogen bulb, is a type of incandescent lamp. The principle is to inject halogen gases such as iodine or bromine into the bulb. At high temperature, the sublimated tungsten wire carries out chemical interaction with halogen, and the sublimated tungsten will re-freeze on the tungsten wire, forming a balanced cycle to prevent premature breaking of tungsten wire. Therefore, halogen bulbs live longer than incandescent lamps.

"Product Features]
1. Halogen bulbs (hard glass, quartz glass) can also operate at a higher temperature than ordinary incandescent lamps, and their brightness and efficiency are also higher. It has many advantages: simplicity, low cost, easy adjustment and control of brightness, good color rendering, etc.

2 The advanced halogen technology has effectively improved the lighting effect and service life of the product, providing excellent lighting range for drivers, and ensuring driving safety. The accurate filament positioning technology ensures good light distribution, reduces the dazzling degree of the other vehicle to the minimum, and provides excellent lighting comfort for drivers.

[Note]]
1. When installing halogen bulbs, turn off the power supply and use a plastic sleeve to protect the glass shell of the bulb from cleaning. Do not touch it with hands. If you accidentally touch it, wipe it with alcohol.
2. Halogen bulbs are made of high temperature resistant hard glass (quartz glass). If they touch hands or oil, they will make the hard glass (quartz glass) lose its luster and turn into gonorrhea colors to reduce the brightness, shorten the service life and even break the glass shell.
3. When the halogen bulb lights, the temperature at the seal cannot exceed 350 degrees, otherwise it will shorten the life of the halogen bulb, so the ventilation and heat dissipation of the halogen lamp must be good.
4. Avoid direct blowing of cold air to the bulb when the halogen bulb is on.
5. In the light of halogen bulb, avoid impact or vibration.
6. The halogen bulb cannot be touched by hand because the temperature of the bulb is still very high.

Installation Note]]
1. The car is turned off and cool.
2. Open the engine cover and remove the waterproof plastic cover behind the bulb
3. Remove the bulb from the power socket
4. Take the bulb out of the reflector, which is generally caught by the steel wire clamp Spring (some with plastic base)
5. Take out the new Guangtai bulb and take the bottom of the bulb. Be careful not to touch the glass shell part with hands to prevent stains and damage to the bulb.
6. Fix the new bulb in the reflector
7. Plug in the bulb power supply and re-cover the waterproof plastic cover
8, the cover Hood

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