Product Features1. 9mm thickness both can produce2. 3CCT mode by switch sales good, three color in one lamp3. UGR<19 or regular4. 100lm/W or 120lm/W5. Can work with 0-10V / PWM/ RX dimming6. DALI , DALI-2 DT 6, SWITCH DIM, CORRIDOR FUNCTION can produce7. ALL High PF, active PFC, high efficency,......