{"product_id":"660-670nm-red-led-emitters-deep-red-led-chips-for-photobiomodulation-plant-growth-pack-of-1000-4000-0-2w-0-5w-gold-wire-smd2835-smd5050","title":"660–670nm Red LED Emitters – Deep Red LED Chips for Photobiomodulation \u0026 Plant Growth | Pack of 1000 \/ 4000 | 0.2W \/ 0.5W | Gold Wire | SMD2835 \/ SMD5050","description":"\u003cdiv style=\"font-family: Arial, sans-serif; color: #222; line-height: 1.5; max-width: 900px;\" class=\"product-listing\"\u003e\n\u003ch4 style=\"font-size: 20px; margin: 0 0 8px 0;\"\u003e660–670nm Red LED Emitters – Deep Red LED Chips for Photobiomodulation \u0026amp; Plant Growth | Pack of 1000 \/ 4000 | 0.2W \/ 0.5W | Gold Wire | SMD2835 \/ SMD5050\u003c\/h4\u003e\n\u003csection style=\"margin: 12px 0;\"\u003e\n\u003ch2 style=\"font-size: 16px; margin: 8px 0;\"\u003eAbout this item\u003c\/h2\u003e\n\u003cul style=\"margin: 6px 0 0 18px; padding: 0;\"\u003e\n\u003cli\u003ePremium gold wire 660–670nm deep red LED emitters designed for effective photobiomodulation and plant growth enhancement.\u003c\/li\u003e\n\u003cli\u003eAvailable in SMD2835 and SMD5050 packages with power options of 0.2W and 0.5W.\u003c\/li\u003e\n\u003cli\u003eOptimized for stable light output within the deep red spectrum to promote photosynthesis and cellular regeneration.\u003c\/li\u003e\n\u003cli\u003eIdeal for horticultural lighting, therapeutic devices, and agricultural applications.\u003c\/li\u003e\n\u003cli\u003eSupplied in economical packs of 1000 or 4000 pieces to support large-scale projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin: 12px 0;\"\u003e\n\u003ch2 style=\"font-size: 16px; margin: 8px 0;\"\u003ePackage Included\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; table-layout: fixed; font-family: Arial, sans-serif; font-size: 14px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 10px; width: 50%; text-align: left;\"\u003eVersion\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; width: 50%; text-align: left;\"\u003ePackage Included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; text-align: left;\"\u003e0.2W \/ SMD2835 \/ 4000pcs Standard Pack\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: left;\"\u003e4000pcs 0.2W SMD2835 660–670nm Red LED Emitters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; text-align: left;\"\u003e0.2W \/ SMD5050 \/ 1000pcs Standard Pack\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: left;\"\u003e1000pcs 0.2W SMD5050 660–670nm Red LED Emitters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; text-align: left;\"\u003e0.5W \/ SMD2835 \/ 4000pcs Standard Pack\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: left;\"\u003e4000pcs 0.5W SMD2835 660–670nm Red LED Emitters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; text-align: left;\"\u003e0.5W \/ SMD5050 \/ 1000pcs Standard Pack\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: left;\"\u003e1000pcs 0.5W SMD5050 660–670nm Red LED Emitters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin: 12px 0;\"\u003e\n\u003ch2 style=\"font-size: 16px; margin: 8px 0;\"\u003eOrder \u0026amp; Logistics\u003c\/h2\u003e\n\u003cul style=\"margin: 6px 0 0 18px; padding: 0;\"\u003e\n\u003cli\u003eLead Time: Typically ships within 1–3 business days.\u003c\/li\u003e\n\u003cli\u003ePacking: Cardboard box.\u003c\/li\u003e\n\u003cli\u003eShipping: Ships from local warehouses (3–7 days) if available, or from our China warehouse(9–18 days standard or 5–9 days express.)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin: 12px 0;\"\u003e\n\u003ch2 style=\"font-size: 16px; margin: 8px 0;\"\u003eFeatures\u003c\/h2\u003e\n\u003cul style=\"margin: 6px 0 0 18px; padding: 0;\"\u003e\n\u003cli\u003eHigh reliability and long lifespan.\u003c\/li\u003e\n\u003cli\u003ePrecise wavelength control.\u003c\/li\u003e\n\u003cli\u003eLow thermal resistance and high luminous efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin: 12px 0;\"\u003e\n\u003ch2 style=\"font-size: 16px; margin: 8px 0;\"\u003eApplications\u003c\/h2\u003e\n\u003cul style=\"margin: 6px 0 0 18px; padding: 0;\"\u003e\n\u003cli\u003ePhotobiomodulation therapy devices\u003c\/li\u003e\n\u003cli\u003eHorticultural lighting and plant growth enhancement\u003c\/li\u003e\n\u003cli\u003eAgricultural and indoor farming systems\u003c\/li\u003e\n\u003cli\u003eBiomedical research and therapeutic applications\u003c\/li\u003e\n\u003cli\u003eDeep red spectrum lighting solutions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin: 12px 0;\"\u003e\n\u003ch2 style=\"font-size: 16px; margin: 8px 0;\"\u003eCaution\u003c\/h2\u003e\n\u003ch3 style=\"font-size: 14px; margin: 6px 0 4px 0;\"\u003eUsage \u0026amp; Storage\u003c\/h3\u003e\n\u003cul style=\"margin: 4px 0 0 18px; padding: 0;\"\u003e\n\u003cli\u003eAvoid high ambient temperatures to prevent brightness and performance degradation.\u003c\/li\u003e\n\u003cli\u003eStore unopened LEDs at 5–30°C, \u0026lt;60% RH; after opening, store at \u0026lt;30% RH and use within 168 hours (MSL3).\u003c\/li\u003e\n\u003cli\u003eDehumidify if exposure exceeds the time limit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"font-size: 14px; margin: 8px 0 4px 0;\"\u003eESD Protection\u003c\/h3\u003e\n\u003cul style=\"margin: 4px 0 0 18px; padding: 0;\"\u003e\n\u003cli\u003eHandle with anti-static wrist strap or gloves.\u003c\/li\u003e\n\u003cli\u003eGround all tools and work surfaces.\u003c\/li\u003e\n\u003cli\u003eUse anti-static packaging during storage and transport.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"font-size: 14px; margin: 8px 0 4px 0;\"\u003eSoldering\u003c\/h3\u003e\n\u003cul style=\"margin: 4px 0 0 18px; padding: 0;\"\u003e\n\u003cli\u003eFollow recommended reflow profile; max 2 cycles.\u003c\/li\u003e\n\u003cli\u003eManual soldering: ≤300°C, ≤3s, ≤30W.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"font-size: 14px; margin: 8px 0 4px 0;\"\u003eCleaning\u003c\/h3\u003e\n\u003cul style=\"margin: 4px 0 0 18px; padding: 0;\"\u003e\n\u003cli\u003eUse isopropyl alcohol; avoid corrosive cleaners.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0079\/3513\/1738\/files\/IR_LED_Spec..png?v=1753784414\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"LightingWill","offers":[{"title":"0.2W \/ SMD2835 \/ 4000pcs Standard Pack","offer_id":42977812873321,"sku":"LTW-HW01-660-2835-02W-4K","price":144.0,"currency_code":"GBP","in_stock":true},{"title":"0.2W \/ SMD5050 \/ 1000pcs Standard Pack","offer_id":42977812906089,"sku":"LTW-HW01-660-5050-02W-1K","price":97.0,"currency_code":"GBP","in_stock":true},{"title":"0.5W \/ SMD2835 \/ 4000pcs Standard Pack","offer_id":42977812938857,"sku":"LTW-HW01-660-2835-05W-4K","price":288.0,"currency_code":"GBP","in_stock":true},{"title":"0.5W \/ SMD5050 \/ 1000pcs Standard Pack","offer_id":42977812971625,"sku":"LTW-HW01-660-5050-05W-1K","price":192.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0244\/4387\/9529\/files\/SMD_LED_Package_1_0f680d2b-d930-4628-89e2-e600e02926bf.webp?v=1773367731","url":"https:\/\/uk.lightingwill.com\/it\/products\/660-670nm-red-led-emitters-deep-red-led-chips-for-photobiomodulation-plant-growth-pack-of-1000-4000-0-2w-0-5w-gold-wire-smd2835-smd5050","provider":"LightingWill","version":"1.0","type":"link"}