{"product_id":"hello-face-l7-792-led-red-infrared-light-therapy-pad-660nm-850nm","title":"Hello Face L7 792 LED Red Infrared Light Therapy Pad 660nm 850nm","description":"\n\u003cp\u003eExperience professional-grade photobiomodulation at home with the \u003cstrong\u003eHello Face L7 Full-Body Red \u0026amp; Infrared Light Therapy Pad\u003c\/strong\u003e. Featuring \u003cstrong\u003e792 medical-grade LEDs\u003c\/strong\u003e (264 × 660nm red + 528 × 850nm near-infrared), this wearable, flexible pad delivers up to \u003cstrong\u003e138 mW\/cm²\u003c\/strong\u003e of light energy — 42% more than standard mats — for deep, effective sessions in as little as 30 minutes.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eThese statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose the Hello Face L7?\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e792 High-Density LEDs:\u003c\/strong\u003e 264 pcs × 660nm red light + 528 pcs × 850nm near-infrared (NIR) in a 1:2 ratio for maximum photon delivery.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePro-Grade Irradiance:\u003c\/strong\u003e Up to 138 mW\/cm² on Level 3 — enough powerful light energy for efficient 30-minute sessions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4 Light Modes:\u003c\/strong\u003e Red + NIR (steady), Pure Red, 10Hz Pulse, and 40Hz Pulse — tailored to your needs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3 Brightness Levels:\u003c\/strong\u003e Adjust intensity from gentle to powerful with a single button press.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtra-Large Coverage:\u003c\/strong\u003e 76.5 × 30.5 cm (30 × 12 in.) pad covers the back, hips, abdomen, knees, and ankles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHypoallergenic Comfort:\u003c\/strong\u003e Ice-silk Lycra + breathable leather fabric is soft, odorless, and skin-friendly — boosts light absorption by up to 60%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3-Meter Extended Cable:\u003c\/strong\u003e Move freely around your space without being tethered to a wall outlet.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLightweight \u0026amp; Foldable:\u003c\/strong\u003e At just 350g, it folds flat to slip into a suitcase or backpack — take it anywhere.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuto Shut-Off Timer:\u003c\/strong\u003e Automatically powers down after 30 minutes with an audible alert — worry-free every session.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafe for Pets Too:\u003c\/strong\u003e Gentle, soothing warmth suitable for use on aging or stiff animal companions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafety Certified:\u003c\/strong\u003e CE, EMC, RoHS, FCC, and 510k certified for your peace of mind.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1-Year Warranty\u003c\/strong\u003e + 24\/7 customer support.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e4 Light Modes Explained\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background:#f4f4f4;\"\u003e\n      \u003cth style=\"padding:8px;border:1px solid #ddd;\"\u003eMode\u003c\/th\u003e\n      \u003cth style=\"padding:8px;border:1px solid #ddd;\"\u003eType\u003c\/th\u003e\n      \u003cth style=\"padding:8px;border:1px solid #ddd;\"\u003eIrradiance Range\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eMode 1\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eRed (660nm) + NIR (850nm) Steady\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e40 – 138 mW\/cm²\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eMode 2\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eRed (660nm) Only\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e30 – 70 mW\/cm²\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eMode 3\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eRed + NIR + 10Hz Pulse\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e10 – 20 mW\/cm²\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eMode 4\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eRed + NIR + 40Hz Pulse\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e20 – 40 mW\/cm²\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Hello Face L7\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLED Count:\u003c\/strong\u003e 792 pcs (264 × 660nm Red + 528 × 850nm NIR)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLED Chip:\u003c\/strong\u003e 5050, 3-Core Technology\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Irradiance:\u003c\/strong\u003e 138 mW\/cm²\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePad Dimensions:\u003c\/strong\u003e 76.5 × 30.5 cm \/ 30 × 12 in.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePad Material:\u003c\/strong\u003e Ice-Silk Lycra + Breathable Leather\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated Power:\u003c\/strong\u003e 36W | Input: 24V DC | Current: 1.5A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 110V–130V \/ 220V compatible\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e 3 meters (USB-C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSession Timer:\u003c\/strong\u003e 30 minutes auto shut-off\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 350g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e CE, EMC, RoHS, FCC, 510k\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ L7 LED Light Pad\u003c\/li\u003e\n  \u003cli\u003e✅ 3-Meter USB-C Cable\u003c\/li\u003e\n  \u003cli\u003e✅ 120 cm Storage Strap\u003c\/li\u003e\n  \u003cli\u003e✅ Dust-Proof Storage Bag\u003c\/li\u003e\n  \u003cli\u003e✅ English Instruction Manual\u003c\/li\u003e\n  \u003cli\u003e✅ HelloFace Gift Box\u003c\/li\u003e\n  \u003cli\u003e✅ Region-Matched Power Plug (US \/ UK \/ EU)\u003c\/li\u003e\n  \u003cli\u003e✅ Protective Shipping Carton\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower On:\u003c\/strong\u003e Press and hold the round button for 2–3 seconds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjust Brightness:\u003c\/strong\u003e Briefly press the round button (1 second) to cycle through 3 brightness levels.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSelect Mode:\u003c\/strong\u003e Press the \"M\" button briefly to cycle through the 4 light modes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSession:\u003c\/strong\u003e Position the pad on your target area. The device auto-shuts off after 30 minutes with 5 audible beeps.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFace Use:\u003c\/strong\u003e Always wear protective sunglasses or goggles when directing light toward the face.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eExplore More Wellness Devices\u003c\/h2\u003e\n\u003cp\u003eLooking for more phototherapy and wellness tools? Check out our related products:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/792leds-510k-l7-large-red-light-therapy-led-panel-infrared-light-pad-human-pet-full-body-use-massage-relaxation-660nm-850nm\"\u003e792LEDs 510k L7 Large Red Light Therapy LED Panel – Full Body Use\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/3d-sleep-mask-soft-breathable-light-blocking-eye-mask\"\u003e3D Sleep Mask – Soft Breathable Light-Blocking Eye Mask\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/4d-cloud-sports-insoles-breathable-pu-cushion-men-women\"\u003e4D Cloud Sports Insoles – Breathable PU Cushion for Men \u0026amp; Women\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.nccih.nih.gov\/health\/massage-therapy-what-you-need-to-know\" target=\"_blank\" rel=\"noopener\"\u003eNIH on massage therapy\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What wavelengths does the Hello Face L7 red light therapy pad use?\u003c\/h4\u003e\n\u003cp\u003eA: The L7 uses two clinically studied wavelengths: 660nm (visible red light) and 850nm (near-infrared \/ NIR). The 264 red LEDs and 528 NIR LEDs work together in a 1:2 ratio to deliver effective photobiomodulation across the full body.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use the Hello Face L7 on my pet?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The L7 is designed for both human and pet use. Its gentle warmth and flexible, soft pad are suitable for aging or stiff animal companions. Always supervise your pet during sessions and keep sessions to the recommended 30-minute limit.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many light modes and brightness levels does the L7 have?\u003c\/h4\u003e\n\u003cp\u003eA: The L7 offers 4 light modes (Red + NIR steady, Pure Red, 10Hz Pulse, 40Hz Pulse) and 3 brightness levels per mode. This gives you 12 total combinations to customize each session to your preference.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the Hello Face L7 safe and certified?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The L7 holds CE, EMC, RoHS, FCC, and 510k certifications, confirming it meets international safety and quality standards. No medical supervision is required for standard personal use.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use a different power adapter or power bank with the L7?\u003c\/h4\u003e\n\u003cp\u003eA: No. The L7 must be used only with its included adapter (12V, dedicated to the L7 only). Using other adapters — or power banks — may damage the device. The pad must be plugged into a household power outlet via the supplied cable and plug.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What wavelengths does the Hello Face L7 red light therapy pad use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The L7 uses two clinically studied wavelengths: 660nm (visible red light) and 850nm (near-infrared \/ NIR). The 264 red LEDs and 528 NIR LEDs work together in a 1:2 ratio to deliver effective photobiomodulation across the full body.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use the Hello Face L7 on my pet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The L7 is designed for both human and pet use. 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No medical supervision is required for standard personal use.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use a different power adapter or power bank with the L7?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. The L7 must be used only with its included adapter (12V, dedicated to the L7 only). Using other adapters — or power banks — may damage the device. 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