... They are Application for bar, hotel, supermarket, windows show, public place, but indoor use almost. ModelLmColorVoltageAngleCRBNL-DL05COB-A400WW/PWAC85-265V12075BNL-DL10COB ... blink or fail to emit.Application:It can be used in guesthouse, hotel, Museums, art galleries, meeting room, cosmetic & ... jewelry counters exhibition, show room shop, telephone kiosk, etc COB 5W led down light