... was founded in 1997. We mainly specialize inCompact Fluorescent lamp, LED, Electronic ballast, Lighting Fixture, Fluorescent Tube, HID, series etc..Most of our ... Protection CircuitEnd of Lamp Life Protection CircuitHigh Reliability for applicationLonger lamp lifeUL, CUL, FCC Approval3 years WarrantySpecification Electronic Ballast for Compact Fluorescent Lamp& Circle Fluorescent Lamps 120V ...