The Vevor red light therapy belt delivers dual-wavelength 660nm and 850nm light therapy with 105 LEDs and 315 chips to help relieve muscle fatigue and soreness. Designed for the waist but versatile enough for the back, neck, knees, and shoulders, it combines light therapy with 3 vibration levels, 3 intensity settings, and pulse and timer functions. The cordless design uses an integrated 3000mAh power bank and controller for portable use at home or on the go. Its neoprene construction and easy-clean TPU film make it comfortable and practical for regular therapy sessions.