Find immediate relief from pain with iTENS, the world’s first wearable TENS device. Completely controlled with your smartphone via an app, this pain relief system will have you feeling better in no time. TENS, which stands for Transcutaneous Electrical Nerve Stimulation, is prescribed by medical professionals around the world and it works by sending tiny electrical signals into the skin to intercept pain signals. The iTENS is medical grade and FDA-cleared, giving you access to the most effective pain relief right at home or even on the go. Use the app to sync multiple devices or stick to one. Select the placement of the device in the app and you can adjust the intensity of the iTENS as well as the mode and manner of the signals for optimal relief.