This handheld infrared therapy device combines 808nm and 650nm wavelengths to deliver targeted pain relief and muscle relaxation. The battery-powered massager features a compact, ergonomic design suitable for home use across various body areas. Apply directly to skin or hold 1-8cm away for 5-30 minutes per session, using 1-3 times daily over 7-10 day cycles with brief rest periods. The dual-wavelength approach leverages modern photobiomodulation principles to address discomfort and promote recovery. Multiple power supply options accommodate different regional standards. Includes comprehensive usage guidelines for optimal results.