Have Your Plants Grow and Blossom Before Your Eyes1. You are not spending money on electricity to generate light that is not even used.2. Plants evolved to grow under natural sunlight, but they only use some of the light they get from the sun.3.The colors they absorb and use to fuel their growth are red and blue.NOTE:1. Essential to a plantâ€s early life, red light also makes plants flower and produce fruit.2. Conducive to the production of chlorophyll, blue light ensures plants have strong, healthy stems and leaves.SPECIFICATIONSItem Type: plant grow lightMaterial: plastic+metalColor: transparentQuantity: 1pcLight Source: LEDLight Color: red and blue, warm white(simulate sunlight)Light Quantity: 27*4=108Color Temperature: 3500k-6500kPower:10W(every light bar)Timing Function: 3 hours, 6 hours, 12 hoursBrightness Level: 6Wave Band: 380nm-780nmSuitable Temperature Range: -20 to 40 Celsius degreesService Life: 50000 hoursPlug: USLight Bar Length: 40cm/15.72inchLight Bar Diameter: 1.2cm/0.47inchNet Weight: 470g/16.58ozPACKAGE1*plant grow light(4 light bars)(with modulator, plug)4*self-adhesive sticker1*tie set(about 10pcs)1*screw set(about 18pcs)1*package box