Fittyfun Knee Massager featuring Heat and Red Light Therapy, 660&850nm, Cordless, FSA&HSA

Red Light Therapy Mat. Red Light Therapy Pad. Heating Pad for Back. 60-LEDs High Density Matrix: Engineered for targeted knee care, this red light therapy for knee device stands out with 60 tri-chip (2*660nm+1*850nm) LEDs, delivering a higher optical power density than standard 20-30 bead pads. The dense arrangement ensures uniform light coverage over the entire knee cap, maximizing light absorption to support deep tissue recovery and alleviate joint stiffness effectively. 660nm & 850nm Dual Spectrum Technology: Combines the power of 660nm Visible Red Light for surface soothing and 850nm Invisible Near-Infrared Light for deep muscle penetration. This synergistic approach helps energize cells and soothe deep-seated tension. This infrared light knee wrap tailors your therapy session with 5 intensity levels (P1-P5) delivering a powerful irradiance of 13-75 mW/cm at 0-inch. Enhanced Absorption with Heat & Vibration: To maximize the benefits of this red light knee brace, we integrated 3 adjustable heating levels (113F-131F) and 3 vibration modes (4 motors). The gentle warmth helps improve and create an optimal environment for light energy absorption, while the soothing vibration helps relax tight muscles and reduce stiffness during the session. This knee massager with heat and red light therapy can easily adapt to knees, calves, and arms, delivering targeted relief whether you're easing post-workout soreness, reducing stiffness from long hours of sitting, or supporting daily recovery. 5000mAh Battery & Touch Display: This rechargeable red light knee massager ensures steady optical output and long-lasting usage. has a 30-minute auto-off timer for safe, consistent use. The modern LED touch screen makes operation effortless-no small buttons to fumble with, making it easy-to-use for seniors, athletes, and long-standing/sitting workers.