1. led light source, low power cost, high brightness 2. solar power, green, clean Size(MM)MaterialControllerLensLED power/pcPowerColorIPVoltage250X250X65stainless stell,aluminum, tempered glassinner constant current driver5°/15°/25°/45°/60°1W/350mA9Wsingle color6512/24/110/240V250X250X65stainless stell,aluminum, tempered glassinner constant current driver9WRGB12/24/110/240V