... ) high bright 902-950LM 4) lifespan:50000hours led flood lighting battery powered Specification: 1. Power:10w 2. ... 80% radiating area than ordinary design.Ensure LED efficiency and lifetime.also increases airflow heat radiating ... Outdoor cast light, building decoration , industrial site, sports centre and outdoor stadium, ports, docks, square, sports grounds, stage, billboards, rockery, Bridges lighting ...