1.73 lm / w make the lamp brighter than any other lamps 2. Energy sa...

1. 73 lm / w make the lamp brighter than any other lamps 2. Energy s...

1. "Blub" design which look same as tungsten lamp, it' s used for chan...

1. EMI / EMC / EMS 2. TVS function 3. Power factor more than 0.98, ...

1. Metal shell,difference specification and dimension. 2. Well design...