BENTENG Wireless Rechargeable Tens Machine,TENS Machine for Pain Relief, with 8 Modes,19 Levels,The Module Gives Instant and targeted Relief Back,Neck,Shoulder,Knee,Body 4pack

【WIRELESS TENS PAIN RELIEVER】The Wireless Smart TENS unit provides instant pain relief on the go. TENS is a safe, non-invasive, drug-free method of pain relief used by physical therapists and recommended by doctors for over 30 years. It works by delivering small electrical pulses to block pain signals to the brain. 【8 MODES & 19 LEVELS】Whole body massager has 8 massage modes and 19-level massage intensity to choose from. You can select the appropriate mode according to personal needs, improve blood circulation and achieve the effect of relieving fatigue. Better operation massager level, easily operated when the machine is attached to the back, ideal for adults and the elderly (press "+" and then use the remote control). 【Great Device and Feature Set】 Transcutaneous electrical nerve stimulation (TENS) is an effective method of reducing back pain, shoulder pain, nerve pain, joint pain, period pain, neck pain, knee pain, and sports injuries.They improve blood circulation, soothe tired muscles and completely relieve pain. 【PORTABLE, WIRELESS, & RECHARGEABLE】Get instant pain relief on the go whenever you need it. Simply place the electropad to the area of pain, then select your setting and intensity. The wireless compact design allows you to move freely and wear it discretely under your clothing. 【Widely Used, the Best Gift】Our mini neck massager is suitable for the elderly, housewives, office workers, students, drivers, people after exercise. The body massager is very suitable for birthday gifts, Father's Day gifts, Mother's Day gifts, anniversary gifts, Christmas gifts, Valentine's Day gifts, etc.