Gled--Focus on plant grow led please search Gled grow light in the amazon search bar for more choices. Specification: Item type: led grow bulbs Size(D*H): 77mm*227mm Product weight: 400g Wattage: 69W Number of LED:23 PCS(17 red and 6 blue) Body material: Aluminum Rated Hours: 20,000 Wavelength : Red 660nm;Blue 445nm Working temperature: below 60°C Worldwide voltage:85~265v Base Type:E27 Certification: CCC,CE,FCC,RoHS How dose the specific wavelength work: Blue(wavelength: 400nm-520nm): Help plants grow Red(wavelength: 610nm-720nm): Help plants grow and flowering , and is the key for flowering plants IR(wavelength: 730nm): IR can help plants grow; UV(wavelength: 380nm): UV can help plants grow and kill insects. But they are very harmful to human beings, so we kindly suggest you do not use IR or UV in your grow lights, but we can add 1 or 2 pieces if you really need it in a specific situation . Package include： 1* led grow bulb Attention： 1. Default shipping from China through USPS,usually takes about two weeks to deliver. 2. Usually ships within two business days.. 3. The light contains no infrared ray or ultraviolet radiation. Warrranty: All the products are include in 2 years all inclusive warranty,we have our own factory,quality first is our responsibility!
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