Good to know - Choose from the 15 intensity levels and find the sweet spot for easing your pain - Got achy muscles? Its 6 pre-set programs target specific areas, giving you the relief you need - The quick 15 minute treatment comes in handy when you're hit with sudden aches - You can wash and reuse each of the long life pads up to 150 times - It's compact and portable so you can take it with you to the office or gym for relief on the go