Key Features：

• ADVANCED DUAL-CHIP TECHNOLOGY: The SANSI red light therapy lamp is equipped with 56 LED chips and uses 660nm and near-infrared 850nm red light. This dual-wavelength combination is designed for therapy by penetrate and cause thermal effects to increase tissue temperature, promote blood circulation, enhance metabolism, improve cell vitality. It may support skin health, muscle comfort, scalp wellness, and relaxation.
• HIGH IRRADIANCE FOR QUICK RESULTS: Lab-Tested Power Output: 150 mW/cm² at 3 inches (up to 1.5x higher irradiance performance than others). Shortened treatment time from 15 to 10 minutes for faster results! Sansi employs an innovative optical lens design that improves light energy utilization and has higher thermal effect than others, allowing treatment energy to be delivered deep into the tissue.
• EFFORTLESS REMOTE CONTROL: Operate on/off, auto-off timers (15/30/45 min) remotely, and 3 modes (660nm Red Light / 850nm Near-Infrared Light / 660nm+850nm Combined Mode), no complex settings – all operations will not disturb your therapy.
• JUST THERAPY IN YOUR HANDS: Enjoy ultimate convenience with our handheld red light therapy device. Treat yourself anytime, anywhere – effortlessly targeting specific areas for focused wellness. It can be used with any stand that has an E26 screw base.
• SANSI COC TECHNOLOGY: SANSI's patented technology replaces the traditional MCPCB aluminum substrate with a non-conductive ceramic heat sink and directly solders the LED chip onto the ceramic heat sink. This accelerates heat dissipation, significantly slows down light decay, and extends the light source's lifespan to 25,000 hours, providing a stable, long-lasting, and reliable high-quality lighting experience.
• GUARANTEES: Eye-Care Technology: flicker-free design, no Detectable EMF at 3 Inches, quality and safety verified, 22.5 years LED bulb lifespan. SANSI offers 3-year protection plan and replacement light.