💡 Nilight A9 H4 LED Headlight Bulb, 9003 / H4 LED High Low Beam, 700% Brighter H4 / 9003 / HB2 LED Headlight Bulbs, Cool White 6000K, 2-Pack Review

【Perfect Beam Pattern】:Super focused beam pattern design provides wider and farther lighting range. The best beam pattern help you drive in all bad weather and make you see the outside environment clearly and safely. No blinding oncoming traffic. 【700% High Brightness】: The h4 led headlight bulb with high-performance chip. The 9003 led headlight bulb provides up to 700%brighter and 6000K cool white clearer vision. Get rid of the yellow and dim light of the halogen bulbs. help you to break through darkness. 【Over 50,000 Hours Lifespan】:The efficient heat dissipation cooling system consists of an Aviation Aluminum hollow-carved heat sinks and 12000 RPM silent and powerful turbo fan. Dissipate heat quickly in a short time and enhance efficiency to ensure a longer lifespan up to 50,000 hours. Achieving a perfect balance of performance and service life. 【Easy to install】:The h4 led headlight bulb adopt 1:1 halogen bulb design. The driver is built into the headlight. They take up less space. The design with polarity signs can help you to install more easily and make you drive on the road quickly. Our products have polarity. When the light does not turn on after installation, you can turn it over 180°and install it again. 【Note】: First, the filter system may not be 100% accurate or up to date. If you are not sure which bulb model that your vehicle needs, please check your vehicle manual or the part number on original bulbs to confirm the bulb model. Then, there are positive and negative poles on the headlight bulb plug, so please make sure the plug and socket are connected correctly.