Do you have tension and muscle aches Attach tens machine electrodes to the affected area, select the program and intensity level, sit back and take it easy, the TENS machine will take care of you. Eight programs and ten intensity levels give you a versatile electric nerve stimulator for the best possible relaxation. The compact machine follows tens therapy"s technique of stimulating muscles with low-frequency impulses, which can relieve pain and help you release tension. It is advantageously used on shoulders and lumbar spine. - Electrical nerve stimulator that uses low-frequency impulses - The machine provides relief and contributes to the - TENS machine with eight programs and ten intensity levels Specifications: , white Material: Plast Dimensions. approx. 8 x 10 x 2 cm Battery: 2x AAA (supplied) Number of Programs: 8 Number of Intensity Levels: 10 Power: 3 W Power: 350 mA Frequency: 1-330Hz Packaging Contains : 1x Electrocontrol 4x Electrode 4x Leading Cushion 1x NOTE Do not use the product if you have a pacemaker, suffer from epilepsy or motor seizures, have recently undergone surgery or are pregnant. The product is shipped in its original packaging. 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 8-15 days. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it