Reclaim your life from chronic pain with Quell 2.0. Quell is a revolutionary 100% drug-free, wearable system that uses prescription strength nerve-stimulation technology to block chronic pain. Quell is FDA cleared for use during the day while active and at night while sleeping. In a published study, 4 out of 5 users reported improvement in chronic pain. The slim, easy to wear device is now smarter, more powerful, 50% smaller and designed for all-day comfort. Worn just below the knee, Quell activates a natural response in your body that blocks chronic pain. Controlled by the Quell Relief app, you can calibrate, start and stop therapy, adjust intensity, and track activity, pain and sleep from the app. For best results, use Quell daily for at least 30 days to reclaim your life from chronic pain. If you’re not satisfied with the level of relief, return within 60 days for a full refund.