[Home Physiotherapy] The pain relief device uses two working principles, TENS and EMS, to provide safe and effective physical pulse treatment. Shoulder/neck/back/waist/arm/muscle/belt/leg on the LCD screen represents the TENS principle, and knee/thump/foot represents the EMS principle. [12 Modes, 40 Intensity Levels] 12 massage modes have been designed, including tapping, massage, kneading, acupressure, etc. 40 massage intensities can be adjusted to different body parts or for two people. [4 Comfortable TENS Electrodes] The 4 electrodes are made of skin-friendly materials, which are gentle and soft, fit tightly, conduct evenly, are comfortable and safe for massage. Meets the requirements of biocompatibility testing to ensure that it does not irritate the skin and is not easy to cause skin allergies. at any time. [Scientific Intelligence] Intelligent connection detection function: When the electrode is not in contact with the body, the output intensity automatically returns to zero. If you have any ideas about the product, please contact us. Note: The battery is not included in the package. [Size] Display 13 * 6.5 cm, electrode 5 * 5 cm [Package includes] main unit * 1, electrode * 4, cable to electrode * 1