How to identify and choose the right bulb size？

Whether the bulb can be replaced depends on the model and base. If the model is wrong, don't even think about plugging it in!

The common car bulb models are the following seven: H1, H3, H4, H7, H11, HB3, HB4.
Vehicle lamp bulb base shapes are round, oval and rectangular. Depending on the model, the rectangular base is mostly a single-foot lamp holder, while the round base has two or three feet. Be sure to look carefully when purchasing and replacing.

You can determine it in the following ways: first, check the vehicle user manual, which has detailed bulb specifications; second, look at the original bulb of the vehicle, which is generally marked with size information; third, ask the car manufacturer or a professional car repair shop.

The size of the headlight bulb has a great impact on the lighting effect. For example, H1 single-filament bulbs are often used for high beams, with concentrated light and a long range; H7 double-filament bulbs are often used for low beams, with a wide lighting range and uniform light distribution. When choosing, you have to look at the specific needs and vehicle lighting design.

Specifications：
Product Name:Car LED Headlight Bulbs
LED Chip: Super Bright Chips
Lifespan: 30000H
Beam angle: 360 degree
Power : 52W
Color Temperature : 6000K White
Lumens : 13000LM
Operating Voltage : 9—36（V）
Operating temperature：-20°C—85°C
Waterproof:IP68
Heat Dissipation Theory : Aviation aluminum , Fast Speed Cooling Fan.
All in One Design Play and Plug

Package Included:
pieces LED Headlight Bulbs

Product Description:
1. The product is made of high-quality aluminum alloy material and is driven by a powerful turbine cooling fan. The cooling speed is twice that of a regular light bulb, allowing the product to work continuously and for a long time in high-temperature environments.
2. The product adopts a new high-quality chip, with uniform and focused light, which can output sufficient light and increase the brightness by 300% compared to halogen lamp bulbs.
3. 1:1 original plug design, plug and play, perfect installation, suitable for 98% of cars.
4. IP68 waterproof grade design, waterproof and dustproof, can work normally in various harsh weather conditions such as extreme cold and rainy days, without affecting travel and ensuring driving safety.