1) CE&ROHS certification and two years warranty 2) 3 ... .5W/H ,270-320 LM 40mA high efficiency downlight with CE&ROHS1. Waterproof of level: indoor use2. Working environment temperature ... downlight with noglare,no radiation,no harmfulApplication♦ office station,parking lot,conference room,living room.♦ counter,gallery,book shelf, ... malls,exhibition halls. 40mA high efficiency downlight with CE&ROHS