Help your pain go away with Hempvana Rocket TENS Pen! This pain relieving pen uses TENS technology to deliver a stimulating massage to your painful trigger points or sore and achy muscles. Used by doctors and physical therapists, TENS technology is known to boost your endorphins which help to relieve pain. Easy to use, simply place where it hurts and feel the pain dissipate as this TENS pen delivers a pulsing twitch- you can actually feel it working! Perfect for relieving pain in your shouders, back, neck, arms, legs- anywhere you feel pain!Includes 3 massage heads and an easy to read LED display with 9 levels of adjustable intensity. The slim pen design makes Hempvana Rocket Relief TENS Pen super convenient to keep with you at all times.