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 brightness 110--150lm/w with bridgelux chip or philip 3030 led.
4. protection of overload ,over voltage ,over current  protection . .

    THD<20% ,Surge proteciton 10kV ,IP65 ,flicker free by your request .dimmable for option .
5. used beam lens with 120 dgree for selection .

6.JUST assemble our ledpcb module and led housing plus cable by hand to be a new led lamp