Product Specifications Photobiomodulation Series Advanced Red Light Therapy Device Wavelengths: Dual-wavelength: 660nm Red (Skin Rejuvenation) 850nm/880nm NIR (Deep Pain Relief) Controller: Independent smart LED screen control with battery and mode display. Smart Timer: 10 / 20 / 30 mins settings with automatic shut-off protection. Power Source: Built-in 3000mAh – 5000mAh battery for wireless use. Irradiance:…