LED Spot Light 1)CE and ROHS Certification 2) ... in the LED Version..Long lifespan up to 50000hrs and less energy consumed,slow ... offices , hospital , schools , factories , commercial lighting , shopping malls, supermarkets, family, market office, night ... restaurant, coffee shop, club, showroom and ceiling light. .Tighten the bulb base into ... be taken that the light fixture with the bulb is a safe distance ...