The Dolphin Neurostim Professional is a pain management device that produces minute microcurrent impulses that gently relax muscles, calm the nervous system and release endorphins, the bodys natural pain killers. This multi-pronged effect on the bodys nervous, muscle and endocrine systems is the reason why the Dolphin works so fast and effectively on chronic pain. Applying the Dolphin to acupuncture/trigger points outlined in our instruction manual permits the potent pain-relieving integration of acupuncture and neural therapies into any clinical or home setting. The Dolphin is safe, portable, and easy-to-use, even for patients. The perfect device for todays pain patient seeking fast, long lasting, natural pain relief. Single includes The portable Dolphin Neurostim Professional device Book: Natural Health The Essential Guide to Relieving Pain & Transforming Your Life Tollfree support line Deluxe portable carrying case (comes with cutouts for 5 essential oils) Scar Release includes Two portable Dolphin Neurostim Professional devices Book: Natural Health The Essential Guide to Relieving Pain & Transforming Your Life Tollfree support line Deluxe portable carrying case (comes with cutouts for 5 essential oils)