DetailsHighlights4 therapies in 1 for effective lower back pain relief: Heat increases blood flow to ease pain and stiffness, Far Infrared delivers deep-penetrating heat to enhance circulation, Vibration stimulates muscles to relieve soreness, and LED penetrates deep into muscles and joints to reduce inflammationDesigned to target specific areas of the back and spine for maximum benefits - heat with infrared across the entire lower back, vibration on muscles and tissues, and LED along the spine. The device automatically turns off after 20 minutes when you have completed the science-backed treatment dose.Customize your treatment from the built-in control panel to fit your specific needs. Choose from 3 levels of fast-acting heat plus far infrared therapy, 3 vibration patterns and optional LED therapy, each of which can be used independently or combined for maximum therapeutic benefits.Offers custom relief from different types of back pain—whether you're a gym enthusiast suffering from a minor muscle tweak, a golfer wanting to play a round without discomfort, or you need relief from chronic back pain from the comfort of home.With a cordless and wearable design, the device can be worn comfortably standing, sitting or lying down and fits over or under clothes for adaptable use throughout the day. It offers up to 180 minutes of battery life per charge and can also be used while plugged in for even longer treatment.Fits most body types comfortably, with easy-to-adjust Velcro straps for waists up to 45” and an elastic compression strap for a more personalized fit. A strap extender for waists exceeding 45" is available through Therabody Customer Service at no additional charge (not included with the device).Pair with the Therabody app via Bluetooth to easily customize treatments from your phone and access additional treatment settings. Plus, save your favorite settings for quick access to the treatments you use most.Science is the foundation of Therabody's product developmen