Looking to upgrade your Motorcycles H4 halogen bulb to LED? Look no further than our RSMT1H4 easy DIY High Output headlight bulb replacement. This amazing LED upgrade bulb gives you the night safety you need, with the stylish look you want, and the quality and longevity you deserve.\nSpecifications:\n\n\n - H4 LED High Power MOTO Series Motorcycle Headlight Bulbs Direct Replacement\n\n - Power: 15-Watts\n\n - Output: 1,600 Lumens\n\n - Advantage: 300 PERCENT more light output than Halogen stock bulbs\n\n - Advantage 2: Lasts 20,000 life hours longer than halogen bulbs\n\n - Fan-less heatsink design\n\n - Easy to install with plug n play standard H4 bulbs size and socket\n\n - Same bulbs size length to fit in all lenses as halogen\n\n - Uses powerful SEOUL diode technology