Purchased but never used, box still sealed. The boots wireless digital pain relief device is a revolutionary Bluetooth enabled wireless TENS (transcutaneous electrical nerve stimulation) unit that works with your iPhone or android device. It works by sending signals through the skin to intercept and prevent pain signals from reaching the brain and helps release endorphins, the body’s natural pain-fighting chemical. Perfect for treating chronic pain conditions such as back ache, shoulder pain, tennis elbow & much more. Small and discrete, 24 hours use per charge and fast acting. Box does have light damage as shown in photos.
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