1) With the search of medical plant growing,more and more growers choose the wavelength of Ultraviolet (UV) and Infra-red (IR) to improve the quality and content of plant fruit.2) ECO Farm designed a new generation of UV,IR and Red(Seoul UV/Osram IR RED) removable independent led light strip.3) UVA diodes in the 395nm spectral range that is known to promote robust yields, IR in the 730 nm range that is ideal for robust stem growth, proper nodes spacing, more flowers and fruit. Different plug outlet options (USA, EU, AU, UK etc) and Voltage options for different countries (120v-240v) We will base it on the country of origin unless specified. Including ultraviolet (UV) as well as infrared (IR) and far-red waves. These wavelengths don’t factor significantly into photosynthetic rates, but they do affect plants, and in some very interesting ways. It’s important to note that UV and IR lights should generally be operated independently from primary lights, and run for short intervals in your garden. UV grow lights can also produce changes/increases in phenolic compounds, flavonoid pigments, resins and oil production, etc. As plants are exposed to UV light, they produce such compounds to protect themselves, similar to the way you might put sunscreen on so you don’t get sunburn. While these effects are highly desirable for many crops. The far red frequency will encourage young plants to develop larger leaves and will also affect photoperiodism (Flowering phase) of short day plants. When short day plants are exposed to far red light, it will encourage them to flower. So, many growers will use far red lights like a 730nm LED light bar for a few minutes up to two hours before the lights off phase. Doing this will speed up flowering, meaning you will see flowers develop quicker than without far red light. 8PCS UV SEOUL 395NM + 12PCS IR OSRAM 730NM + 10PCS OSRAM 660NM PACKAGE INCLUDES: 1 x LED Grow Light Bar1 x Hanging Kit RECOMMENDED FOR: Grow tents, Grow rooms, Large indoor grows MANUFACTURER'S WARRANTY: 3 years 1) Eco Farm is a top-trusted online retailer offering honest grow advice and top-of-the-line LED grow lights and other grow/harvest/extraction equipment.2) Reliable International Shipping AvailableNearly all of our products can be shipped internationally using DHL or similar couriers.3) 100% Quality GuaranteeYou will buy confidently from us since only sell new, official products (no used items or clones).4) Safe, Secure, Discrete TransactionsAll card payments are processed through our encrypted SSL security processing system. Your identity is always protected.5) Hassle-Free ReturnsAnd just in case your purchase was not up to your standards, we offer return if you are not 100% satisfied for any reason.