AC 110/240V directly, Integrated  HIGH inteliigent taiwan princeston IC chip without driver .
2. Terminal connecting instead of soldering, much good quality  on soldering  process .
3. Epistar 2835 LEDs, or bridgelux chip smd3030 with CRI>80 Ra, high lumen 110--150lm/w .
lens from 25or 60 or 90 or 140x75 degree on flood/ tunnel /highbay or street light .
4. protection of overload ,over voltage ,over current  protection . .

    THD<20% ,SPD>2000V ,IP65 ,flicker free by your request .dimmable for option .
5. used for street lamp or tunnel  lamp and flood lamp or spot  LIGHT  .

6.JUST assemble our ledpcb module and led housing plus cable by hand to be a new led lamp ,easy to do and save your money  and labor time .