Open box Red Infrared Light Belt, 3 in 1 Near Infrared 660nm 850nm NIR. **Was a customer return, sanitized and tested ( in pictures). Everything appears unused, and is pictured - PROFESSIONAL INFRARED RED LIGHT FOR BODY: With 3 chips in 1 bead, so 105 beads including 126pcs 660nm red light and 189pcs 850nm infrared light in total. More lights mean more coverage. Intensive infrared light and combination of two kinds of infrared red light enhanced energy, more effective for your body parts - Will help your body parts. Adjustable with velcro to easily wrap any body part - BENEFITS OF RED LIGHT: Conbination of 660nm&850nm will help relieve muscle tension or stiffness, increase blood circulation, improve skin condition, relax -Soft material, skin friendly. Timer