... Payment Terms: T/T,Western Union Supply Ability:1000 Pieces per day LED light driver1. Adopts integrated device design, ... current constant, no drift. 3. High security, suitable for high humidity, high dust, strong vibration environment of use; ... shipment . ApplicationLED spotlight E27/GU10, LED bulb light Specification Effect of our products 320mA constant current LED driver for LED light bulb