Digital Slim ballast (35w/55w)

1. IC Control and digital . 2. Only 5.6*5.6*0.8cm,weight 0.25 kg, easier installation and good looking. 3. Passed ROHS and E-Mark Certification. 4. Shock and water-resistant design, short-circuit and open-circuit protection. 5. Computer controlled ballast with safety shutdown, polarity and overload protection 6. Wider and clear vision in bad weather such as heavy rain or fog 7. Special six tests that can ensure the product''s good quality 8. Water proof, shocking resistant. 9. All component are from America Ir Company.