4B 21 Led Down Lamp Series
Product features:
- Made of high quality aluminum , good thermal dissipation , lifetime is over 30000hours .
- High transmittance glass translucent matte board or PMMA diffuser plate ,soft light and uniform ,retraction light-emittingsurface ,no glare .
- Irradiation angle Adjustable ,easy to use .
- 60% lower electricity consumption than traditional lamp ,5 times lifetime as long as the traditional lamp.
Application places:
Widely used in hospitals,schools,residences,shopping malls,super markets,office buildings and other general lighting places.
Specifications:
Light distribution curve and real application:
