2500Hz กลางความถี่หมื่นหน่วยกระตุ้นคนสองพร้อมกันผ่อนคลายกระชับสัดส่วน

2500Hz Medium Frequency Tens Unit Stimulator Two People Simultaneously Reliving Body Pain, Body Slimming TENS Reference: Transcutaneous electrical nerve stimulation (TENS) currently is one of the most commonly used forms of electro analgesia. Hundreds of clinical reports exist concerning the use of TENS for various types of conditions, such as low back pain (LBP), arthritic pain, sympathetically mediated pain, bladder incontinence, Neutrogena pain, visceral pain, and