SEALIGHT 3157 LED Bulb Switchback Dual Color, 3156 LED Light With Turbo Fan, 30W 3200LM Amber For Turn Signal Blinker,White For Daytime Running Light, Anti Hyper Flash, Pack of 2

【 White ＆ Amber Switchback 】Each 3157 3156 light bulb is equipped with 36 J3 newest chips, including 12 white light chips and 24 yellow light chips. Then, two colors can be switched through intelligent driving. Amber/yellow is used for front turn signals, and white is used for daytime running lights.

【 Anti Hyper Flash 】The Sealight J3 Pro Max series is equipped with the newest J3 intelligent driver and built-in resistor, which can solve the hyper flash problem of 99% of vehicles. No need to purchase extra load resistors and crack circuits.

【 1500% Increase Brightness 】The 3157 3156 LED bulb switchback has a brightness of 32 watts and 3200LM, with 6000K super white light and 2700K flashing yellow light, which means that even in foggy and other adverse weather conditions, other vehicles can clearly see your light signal.

【 300% Faster Heat Dissipation 】The J3 Pro Max series products are made of 6063 aviation grade aluminum as a whole. The base adopts a hollow design and is equipped with a 15000 rpm turbine fan on the top, with an intelligent temperature control system. The multi-layer temperature treatment design keeps the light bulb at a reasonable temperature and extends its lifespan.

【 Only For Standard Sockets 】Some vehicles have 3157 3156 front turn signals equipped with a CK circuit and require a CK bulb. Please select "CK socket". The J3 Pro Max series is only suitable for standard sockets. ⚠ Please use Amazon's fitment tool to confirm whether your vehicle fits the 3157 model.