Description

For: Hydroponics,Vegetables and Flowering plants

Features:Increase yield and decrease growth circle

Light Type: Full Spectrum LED Grow Light

Material: Alunimium

Beam Angle: 180 Degree

Power: 300W

Net Weight: 1.7kg

Size: 270mm(diameter) x 63(height)

LED Quantity: 277leds

Fan Quantity: 1pcs (Protecting of the radiating of the bulb and expand the lifetime)

LED Color: 205Red + 56Blue + 8White + 4UV + 4IR

Spectrum: Red:640-670nm; Blue:450-470nm; White:6500K; UV: 380nm; IR: 730nm;

Voltage requirement: AC 85-265V

Led Tips: new Epistar

Recommended Height: 1.2-1.8Meter

Working Temperature: -20 to 45 °C

Operating Humidity: 0%~80% relative humidity

Lifespan:>50000h

Warranty: 3 year

Here is how specific wavelength works:

280 ~ 315nm: Less influence for plant s growth.
315~400nm: (UV)Absorb less chlorophyll, prevent stem growth.
400~520nm (Blue): Absorb much chlorophyll and carotenoid, helpful for photosynthesis.
520~610nm (Green): Absorb little chlorophyll.
610~720nm (Red): Increase photosynthesis for plants, help growth.
720~1000nm(IR): Less absorption, effect flowering and seed.
>1000nm: Change to heat.