5 to 10x more effective than sodium or halide system
Accelerating the photosynthesis to make plants grow quickly
Adopting molded aluminum case, molded copper heat sink, and electronic ceramic materials for excellent heat management
PAR38 Base type: E27/E26 Edison screw base
LED light source: 7 x 1W power LED (Cree LEDs)
Emitting color: Red; Blue; R + B = purple;
Best distance to plant: 1.5 to 2.5m 
Lighting area: 4 square meters 
Single LED beam angle: 15 to 30 degree
Light attenuation quotiety: 3 to 5% 1kh
LED bulb weight: 360g
Working with worldwide electrical system (85 to 265V AC)
Homogeneous illumination 
PAR38 bulb source life span: more than 40,000 hours
LED bulb body temperature: 58 to 65℃
Operation temperature:-34-45℃
CE and RoHS certifications compliant 
LED wavelenghth:
        Red:620-660nm
        Blue:455-475nm
Carton packing:15 pieces/carton
Carton size:81x36x34cm