Jstone Tech S7 H7 LED Headlight Bulbs Conversion Kit-COB Chips 60W 6400LM/Set H7 Car Headlight - White,Pack of 2 (H7) Meet OEM size specification-best replacement for OEM halogen bulb and aftermarket hid kit,Easy to install-just plug and play. All-in-One design-simple connection to Bulb and Driver,Fanless design- Comes with latest copper cooling belt design, no cooling fans needed ,no more noise. Quick response, can light up in microseconds.Low voltage protection, high precision constant current driver chip. Very low and efficient energy consumption than halogen bulbs & HID Bulbs Long life span, 10 times than HID and 100 times than halogen. LED is semiconductor solid-state light source, anti-shock, waterproof, and high light efficiency.