Power (W): 20/40/50/60; Power factor: 0,9; Voltage (V): 100-277/120/220-240; CCT (K): 3000/4000/5000/5700/6500; Luminous efficacy (lm/W): 90/110/130/140/150; CRI (Ra): 80; Life span (hrs): 25.000; Various options: - Integrated with a PIR sensor/ Light sensor/ Radar Sensor - Smart control: Users can freely adjust the brightness and response time of the lights individually or by group thanks to the built-in sensor and Rang Dong's smart app; Flicker-free; CE, KC certified, can apply for other standards as requirements; Warranty: 2 years; OEM accepted;
