1.Better heat dissipation, with 1x high speed whisper quiet 12025 fan plus all new upgraded 0603 aluminum cooling heat sinks, good temperature even worked 24 hours.
2.5W high power and super bright led, high PAR/Lumen than 3W, every led has a zener to protect it, one led went out, others still work.
3.High efficient and more safe, wide voltage AC-DC PF>0.97 power supply, UL-approved 1 x standard UK standard power cord +2x big switch, protect the lamps work stable and safe.
•Replaces a 250 watt HPS/MH
•Avg. Power Draw: 120±3% watt
•LED Quantities: 60pcs 5Watt Bridgelux/Epileds
•LED Lens: 90°/120°Mixed
•Input Voltage: AC100-240V
•Lifespan: 50,000 hours
•Core Coverage at 24" Height 2.5x2.5ft
•Max Coverage at 24" Height 3x3ft
•1 x KB-M300 LED Grow Light
•1 x Hanging Kits
•1 xExclusive LED Grow Guide
•1 x 1.8m Power Cord (UK Standard)
•Indoor use only, not water-proof.
•The UV and IR diodes looks dim, this is normal, don`t worry.
•Extremely bright, do not look directly at the LED bulbs when the light is working.
•Any problems of lights, please contact us freely KINGBOsupport@163.com, we will service you till satisfaction.