2Pcs H4 Headlight Replacement Bulb S7 Car LED Signal Lighting Lamp Universal Application

Description

-- With exquisite workmanship and latest copper cooling belt , no cooling fans design, no more noise. -- Very low and efficient energy consumption than halogen bulbs & HID Bulbs. -- Low voltage protection, high precision constant current driver chip and quick response. -- Long life span up to 50000h, 10 times than HID and 100 times than halogen. -- Meet OEM size specification-best replacement for OEM halogen bulb and as perfect aftermarket kit.