Tower Health are the official distributor of the Pain Gone pen, as such we can offer you the very best prices & offers on the internet. Product Overview The Pain Gone Pen works by pressing the button on top of the device to deliver a low frequency, gentle electrical charge produced by crystals. This gentle frequency can be used anywhere on the body, even directly over the point of pain. This means that Pain Gone can be used anywhere, at anytime, even over the most painful areas. For more advanced users there is an acupoint guide included with the Pain Gone. Product Highlights Supplied to the NHS for over 10 years. Small compact device, ideal for keeping in bags or pockets. Clinically tested, class 2a medical device. Use as often as required, no dosage limits. No leads, pads or batteries required.30 Day Money Back Guarantee We offer a full 30 day money back guarantee with all of our products, including the Pain Gone. Warning Do Not use Pain Gone: If you use a pacemaker On the carotid sinus nerves, laryngeal or pharyngeal muscles in the front/side of your neck Over the heart While driving If you are in your first 16 weeks of pregnancy In or around your eyes