Targeted Red Light + Heat — Knee Solbasium Optix Red Light Knee Pad The Optix Knee Pad combines three therapies in one wearable device — red light (633nm), near-infrared light (830nm), and adjustable heat (105°F, 109°F, 117°F) — designed to conform around the knee joint. The dual-wavelength pair targets tissue at two different depths: 633nm for skin and surface tissue, 830nm for deeper muscle and connective tissue penetration. Heat layers on top for circulation and joint relief. Built for sore knees from training, general inflammation, or daily aches. Irradiance hits 20 mW/cm² for joint-specific dosing — calibrated for the smaller surface area of the knee compared to the Back Pad's lumbar coverage. Three adjustable intensity levels let you customize each session. A built-in 15-minute timer handles session length automatically. The compression-style strap holds the pad snugly in place during use. 10,000 mAh rechargeable battery means no cord, no outlet, no tether — use it at home, at the gym, or wherever the knee needs work. Wavelengths 633 + 830 nm Red + Near-Infrared Irradiance 20 mW/cm² Joint-targeted dose Heat Levels 3 Settings 105 / 109 / 117 °F Battery 10,000 mAh Rechargeable, cordless 15-Minute Auto Shut-Off Knee-Conforming Compression Strap 3 Intensity Levels Cordless · Use Anywhere Triple Relief Technology Three therapies, calibrated for the knee. Red light, near-infrared light, and adjustable heat — running together through a single 15-minute session, with form factor and dose tuned specifically for the knee joint. 🔴 Dual-Wavelength Red + NIR Light Two therapeutic wavelengths — 633nm ± 5nm in the red range and 830nm ± 5nm in the near-infrared range. The 633nm targets surface tissue; 830nm penetrates deeper into muscle and connective tissue around the joint. Irradiance is 20 mW/cm², calibrated for the smaller surface area of the knee. 633 + 830 nm · 20 mW/cm² 🔥 Three-Setting Adjustable Heat Heat layers on top of the light therapy with three adjustable intensity levels — 105°F, 109°F, and 117°F. Heat drives circulation around the joint and softens tight surrounding musculature. The combination of heat plus dual-wavelength light is the "triple relief" architecture shared across the Optix line. 105°F · 109°F · 117°F Built for Knees That Work Hard Targeted joint relief, on demand. 🔴 Dual Red + NIR Light 633 + 830 nm 🦵 Knee-Conforming Fit Compression Strap 🔥 3-Setting Heat 105 / 109 / 117 °F 🔋 10,000 mAh Battery Cordless, Rechargeable ⏱️ 15-Minute Auto Shut-Off Set and Forget 🎯 Joint-Targeted Dose 20 mW/cm² 🔌 No Outlet Required Use Anywhere 🏠 At-Home Sessions 15 Min Daily Inside the Pad What the Knee Pad does differently. Knee-Specific Fit Designed to conform to the knee. The Knee Pad is shaped to wrap the knee joint specifically — front, sides, and around the back of the patella — rather than sitting as a flat panel against the leg. The compression-style strap holds the pad snugly in place through movement or while sitting/lying. The form factor is what distinguishes it from the Universal Pad: same wavelengths, same heat settings, same battery size, but the shape is purpose-built for the joint contour. Conforms to the knee joint — front, sides, around the patella Compression-style strap — secure fit through movement Use sitting, lying, or moving — strap holds the pad in place Knee-Conforming Compression Strap Triple Relief Light + heat in one 15-minute session. Two therapeutic wavelengths run simultaneously with adjustable heat for the full 15-minute session. The 633nm wavelength works on surface tissue and skin; 830nm penetrates deeper into the muscle and connective tissue around the joint. Heat selection (105°F, 109°F, or 117°F) lets you match intensity to the session — gentle warmth for daily maintenance, stronger heat for tight, sore knees after training. Dual wavelengths: 633nm ± 5nm (red) and 830nm ± 5nm (near-infrared) Irradiance: 20 mW/cm² — calibrated for joint-area dosing Three heat settings: 105°F, 109°F, 117°F 15-minute auto shut-off — no manual session tracking Red + NIR 3 Heat Levels Auto Shut-Off The Optix Lineup Three targeted pads, three body regions. The Optix series uses the same triple-relief architecture across three form factors. Choose by where you need the relief. Optix Back Pad Highest-output pad in the Optix line. Built for the lumbar and thoracic region with the largest battery and the strongest irradiance. 633 + 830 nm wavelengths 30 mW/cm² irradiance 20,000 mAh battery 15-min sessions · 3 heat levels You're Here Optix Knee Pad Conforms to the knee joint with form-fitted construction. Built for sore knees from training, joint inflammation, or daily aches. 633 + 830 nm wavelengths 20 mW/cm² irradiance 10,000 mAh battery 15-min sessions · 3 heat levels Optix Universal Pad Conforms to any body part — quads, shoulders, hamstrings, calves. Matches the Back Pad's irradiance with the Knee Pad's battery. 633 + 830 nm wavelengths 30 mW/cm² irradiance 10,000 mAh Li-Ion battery 15-min sessions · 3 heat levels Full Spec Sheet Specifications Light System Wavelengths633 nm ± 5 nm and 830 nm ± 5 nm Irradiance20 mW/cm² Heat Heat settings105°F, 109°F, 117°F Intensity levels3 adjustable Session & Power Timer15 minutes (auto shut-off) Battery10,000 mAh rechargeable OperationCordless Fit StrapCompression-style strap Target areaKnee joint Questions Frequently Asked Questions How does the Optix Knee Pad work?+ The Knee Pad runs three therapies simultaneously through a 15-minute session. Red light (633nm) targets surface tissue, near-infrared light (830nm) penetrates deeper into the muscle and connective tissue around the joint, and adjustable heat (105°F, 109°F, or 117°F) drives circulation and softens tight surrounding musculature. The compression strap holds the pad snugly around the knee, and the device shuts off automatically after 15 minutes. What's the difference between the Knee Pad and the Universal Pad?+ The Knee Pad is shaped specifically to conform to the knee joint — wrapping front, sides, and around the patella. The Universal Pad is a flatter form factor designed to conform to any body part. Both share the same 633 + 830 nm wavelengths, the same three heat settings, and the same 10,000 mAh battery. The Universal Pad has higher irradiance (30 mW/cm² vs 20 mW/cm²). Pick the Knee Pad for joint-specific fit; the Universal for flexibility. How long is a session?+ 15 minutes. The pad has a built-in 15-minute timer that automatically shuts the device off — no need to track time manually. Do I need a wall outlet?+ No. The Knee Pad runs on a 10,000 mAh rechargeable battery — cordless operation, use it anywhere. Charge with the included charging cord. Can I adjust the heat?+ Yes. Three adjustable heat settings: 105°F, 109°F, and 117°F. Match the intensity to what your knee actually needs — gentle warmth for daily maintenance, stronger heat for sore joints after training. Will the strap stay on while I'm moving?+ Yes. The compression-style strap is designed to hold the pad snugly around the knee through movement — sitting, lying, or walking around. The fit is purpose-built for the knee contour rather than a flat panel.
