... work, output current constant, no drift. 3. High security, suitable for high humidity, high dust, strong vibration environment of use;Chip inside integrated ... function, to avoid the impact of the LED.5. Long use life design, normal life in 60,000 hours. 6. Through ... shipment . ApplicationLED bulb light / LED spotlight E27/GU10 Specification 500mA constant current LED driver for LED light bulb