... the R&D, production of eco-friendly and energy saving LED light, LED lamp, LED bulbs, LED tube, LED spotlights, LED panel light, LED ceiling light, LED downlight and LED ... : 15 degreeOperating Voltage Range: AC 100V-240VOperating Current: DC 330mA±20mAFrequency Range: 50~60HzShape/surface: ... -10~45 degrees CelsiusFeatures:1. Advanced constant current driver.2. Professional thermal management.3. Instant ...