Brand-New Upgraded 3 In 1 Led Beads: Red Light Therapy Belt Features 105 Brand-New Upgraded 3 In 1 Led Beads. Each Led Bead Consists Of 1*660Nm Red Light And 2*850Nm Near-Infrared Light. In Total, There Are 105 Units Of 660Nm Red Light And 210 Units Of 850Nm Near-Infrared Light. Infrared Light Therapy Can Penetrate Deep Into The Skin To Alleviate And Repair Pain And Muscle Injuries. | | Effective Full Body Red Light Therapy Devices: Equipped With Three Mode Options (660Nm Mode/850Nm Mode/660Nm+850Nm Mode), The Red Light Therapy Device Allows You To Customize Your Treatment For Specific Areas. It Features Four Adjustable Brightness Levels, Each With Steady And Pulse Modes, Making It Highly Suitable For Sports Injuries, Neck And Shoulder Stiffness, Back Pain, Muscle Soreness, And Tissue Repair. | | Oversized And Two Charging Design: Red And Near-Infrared Light Therapy Belt Work Area 7"X50", Provides Benefits For The Entire Body, Including The Neck, Back, Waist, Shoulders,.