New design: using high-quality LED , more stable color temperature, , adding adjustable switches, can adapt to different models (if your car is not , flashing, dashboard error message, adjust the decoding switch from level 1 to Level 4 implements canbus decoding).High brightness: The new product adopts 4070-D series LED , with high luminous efficiency and uniform light pattern, providing a wider illumination and a range to the road.Double copper substrate thermal conductivity: The lamp bead substrate is composed of two high-quality copper sheets, which has better thermal conductivity and achieves double-sided thermal conductivity. The substrate is closely combined with the aluminum lamp body and is in complete contact, allowing the temperature of the lamp bead to be transmitted quickly and efficiently. To the bottom fan, the cooling effect is greatly improved.Dual-effect integrated heat dissipation, built-in heat dissipation system: equipped with hydraulic fan, the speed can reach 12000rmp, the heat dissipation is , the fan shaft is made of copper material, the fan is stable, the noise is lower, and the product life is up to 50,000 hours.The driving scheme adopts constant current intelligent temperature control module (intelligent current control, maximizes the efficacy of LED, protects the lights and improves driving safety)Type: D1S/D1RLamp beads: 4070-D series LEDLight type:Color temperature: 6000KBrightness: 40000LMPower: 110WLife: 50000HVoltage: wide voltage 10-32orking temperature: -40-85Material: Aluminum alloycolour: silverPackage Contents:2 x Car Headlight BulbOnly the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.