1. Open the package, hand on the edge of the lamp shell (as shown p1) and screw
it slowly in the holder (as shown p2) by clockwise direction as shown figure.
2. Do not install or touch the base when power on , Input voltage cannot exceed working voltage range, or it will damage LED bulb.
3. Don’t remove, exchange any parts of lights.
4. Don’t install bulb in closed environment.
5. Please double check before getting electricity on if wiring is100% OK, make sure Voltage for lamp is right and no Short-Circuit.