Tens Unit Muscle Stimulator Rechargeable Device for Shoulder Neck Back Pain Relief Pulse Massager Pain Relief

Flex -It is a combination of TENS and PMS device, drug free method of pain relief used by Physical Therapists and prescribed Doctors for over 40 years. Tens unit delivers low-voltage pulses to the skin to stimulate nerve fibers effectively blocking the pain signal to your brain. Also increases natural endorphins (a natural pain reliever). There will be NO need for pain pills ANYMORE! User Friendly Interface - Easiest tens unit for seniors to use , modes are clearly labelled as Neck, Shoulder, Back, Elbow, Waist, Hip, Leg, Knee, Foot/Hand, Knead, Tap, Cupping, Constant The large LCD display with new featured backlight shows you at a glance exactly what you need for your targeted area. FEATURES : Preprogramed massage modes. Adjustable speed and intensity sepearetly. Rechargeable internal lithium battery. Up to 20 hours continues use. A-B Output will allow you to use it as 2 separate users. WHAT IS INCLUDED ? :1x Flex Controller [Newest Model], 8 Large Electrodes ( Pads ), 2 Electrodes Cables, User's Manual, Usb and Wall Charger, 1 Treatment Points Chart.