【Features】 ● This is an EMS (low-frequency) massage device that can be used by pressing the head against various parts of the body, such as the neck, shoulders, back, waist, arms, and legs. ● 9-level intensity adjustment ☆ You can use it according to the symptoms of the affected area. ● It has a compact pen-shaped design, making it convenient to carry when traveling or going out ☆ ● Operates with one AA battery ☆ Anyone can easily use it by setting the battery, adjusting the intensity, and simply pressing the head against the affected area. 【Included Contents】 　Main unit x 1, Head x 1 【Size】 　Approx. 18.5 x 3 cm 【Weight】 　Approx. 71g 【Power Supply】 　1 AA battery *Sold separately. 　*Instruction manual included (English). You can easily translate it with the Google app, etc. ☆ 【Notes】 ● Individual differences exist in how the stimulation is felt. Start from level 1 and gradually increase the intensity to find what is best for you. ● Please refrain from using it if you are pregnant. Also, please refrain from using it on small children as it is dangerous. ● You will feel a slight stimulation on the handle during use. Do not use it in wet places. ● It has been opened once to check the operation. ● This is an imported product. Compared to Japanese products, the outer box may be damaged, and there may be some size errors, minor scratches, or fraying. Please refrain from purchasing if you are concerned about these issues. ● We inspect the product before shipping, but if you find any defects upon arrival, please contact us before leaving a review. We cannot accept returns after a review has been submitted for any reason. Please understand. ● The color may differ slightly between the image and the actual product depending on your device.