How specific wavelength works:Blue: Help plants grow. Red: Help plants grow and flowering. Applications: Ideal for most kinds of plants in many fields， such as hydroponics， greenhouse lighting， plants growing， flowering， fruiting etc. What kind of plants you can grow with our LED Grow lights? All kinds of flower plants: Medical plants， tomatoes， chilli， eggplant， rose etc. All kinds of greens: Herbs and leafy vegetables， lettuce， bok choy etc. Also suitable for indoor garden or indoor potted landscape. Features:- Add light to plants， stimulate their photosynthesis， help plants absorb nutrients， especially some trace elements， shorten the growth cycle， prevent the rampant growth of plants.- Environmental friendly， low heat， no infrared ray or ultraviolet radiation. - Low power consumption， energy-saving.- Decorative， high quality and long service life， can light up to 50000hours.Specification:- Base type: E27 - Power consumption :3W - Color: 2 Red and 1 Blue - LED quantity: 3 LED ( 2 red and 1 blue ) - Beam angle: 180 degree - Luminous: 150lm - Input voltage: 100 - 240V- CRI: More than 80- Color temperature: 3000 - 6500K Type: Practical， Novelty For: All Material: Aluminium Alloy Occasion: Home Color: Silver Package weight: 0.086 kg Product size (L x W x H) : 6.30 x 4.95 x 4.95 cm / 2.48 x 1.95 x 1.95 inches Package size (L x W x H) : 6.55 x 5.00 x 5.15 cm / 2.57 x 1.97 x 2.02 inches Package contents: 1 x E27 3W 3 LED Grow Light with 2 Red and 1 Blue Lamps for Hydroponics Indoor Plants