Description HIGH-QUALITY MATERIALS: Dual channel TENS machine builted-in high-quality chips, 8 patches, good and stable performance, practical and durable. Can effectively stimulate and massage your body, relieve muscle pain and fatigue. 6 MODE AND 15 GEARS ADJUSTMENT: The intensity of this digital electronic massager has 6 modes and 15 gears adjustable, which can be adjusted according to the actual situation, can meet different massage needs, very simple operation and easy to use. SMART SCREEN: The digital LCD feature makes the screen clear and easy to read, you can clearly observe the massage time, method and intensity. TENS unit muscle stimulator is much easier to use than other traditional electric therapy products. COMFORTABLE MASSAGE: This body acupuncture massager can effectively massage your body, relax muscles and relieve fatigue, ideal for pain relief. Manage pain while at home, work or while travelling. A sweet gift for family and friends. EASY TO OPERATE: Timing function, 6 levels of timing can be adjusted, can be adjusted according to need. Easy to operate, this TENS machine muscle massager is suitable for massaging neck, shoulders, back and other parts. Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 7-14 days. Thank you for choosing our product. We hope you enjoy it