... voltage: AC220-240V * Current: 300mA * LED downlight is built in driver, constant driver, high performance, overload, short circult and ... . Sample inspection: Product appearance access, component (LED chip and driver)test, finished product test(voltage, current, lumen ... cleaness treatment, then packing. 7. Random quality inspecition. LED down light Application: Shop window, gallery, Speciality shop, ...