1.High quality, High efficiency ,High stability 2.Adjustable voltage and current ,Wide input ... 1. Energy saving up to 80%,high intensity 2. Good quality and good heat dissipation 3. ... High efficiency, constant current driver, with heat protection system 5. Tube life is longer than common tubes 6.Soft ... 1.Our Business philosophy: science and technology, quality, service, win-win situation. 2.our mission ...