DGYAO USB Red & Infrared Light Waist Belt — 120 Red + 60 Infrared LEDs (660nm / 850nm) for Muscle Relaxation

USB-powered DGYAO waist belt delivers targeted red and infrared light to help relax muscles and improve comfort. Operation is simplified with a single button: short presses cycle through the two intensity settings (50% or 100%) and the two output modes (steady-on or pulsing), while holding the button powers the unit off. For safety and convenience the device automatically shuts off after 20 minutes of use, independent of any mode changes. The belt is constructed from soft neoprene and velvet for a lightweight, flexible fit (1.1 lbs) that’s comfortable to wear during sessions. Lighting is handled by 120 red and 60 infrared SMD 2-in-1 bulbs that emit wavelengths of 660nm and 850nm with a 10Hz pulse rate for effective muscle-relaxation exposure.