Features： 1、Soothe tired neck and shoulder and relax the whole body, massage deeply to relax many parts of the body. 2、11 Modes, 25 gears, comfortable as human massage, wake up the whole day vitality and help deep massage. 3、Intelligent safety sensing system, power off immediately after leaving the body, press any key to restore after reattaching 4、Portable design makes you enjoy massage anytime and anywhere, relieve fatigue and discomfort. 5、Easy to operate, one button open, three buttons in total, high sensitivity and convenient control. Specification： Item Type: Cervical Massager Material: ABS Massage Techniques: Pulse massage, scraping massage, massage, kneading massage, finger massage, elbow massage Applicable: Home, outdoors, travel, work Power Supply: Lithium battery Battery Capacity: 90mAh (built-in) Applicable Parts: Legs, neck, waist and hands Warning: The following persons are not allowed to use this product. Doing so may cause accidents or problems to the body or skin. People with heart disease. A woman who is pregnant or has just given birth Anyone with any of the following conditions should consult a doctor before using this product.Failure to do so may cause accidents or problems on the body or skin: An allergic person. People with fever (38℃or above) People with perceptual disturbances or skin problems (skin flexed, inflamed or scratched). People who need a break.People with acute (painful) conditions, such as spinal fractures, sprains, muscle strains People with blocked blood flow. People who are taking medication A person who has a neurological abnormality (epilepsy, etc) People with abnormal blood pressure A person who has a bone disease, such as osteoporosis A person who feels abnormal heart or brain nerves People whose skin is irritated by the gel A person with any specific physical abnormality that is caused by a severe peripheral circulation disorder, such as diabetes Even if the above conditions do not apply to you, please consult your doctor if you have any questions about using this product. A person treated by a institution. Please do not use this product on the following areas, otherwise it may cause accidents or problems to the body or skin: The area around the heart, such as the chest, shoulder blades, or part from the neck (head, face, etc.) A wound or mucous membrane, as in the eyes, mouth, or genitals. The part of the body that was depilated that day The part that has undergone plastic surgery. A body part implanted with metal, plastic, or silicone. Do not use on pine, abdomen. Usage: 1. Take a mat out of the bag. 2. The main machine is installed on the gel mat, and the electrode buckle is aligned with the electrode hole of the main machine. 3. Remove the film from the gel pad. 4. Connect the mainframe to the gel pad on your body. 5. Long press the switch button to operate the switch machine. 6. Press + or -, increase or decrease the strength. Note: 1. If you feel abnormalities in your skin or body, please stop using it immediately and consult a doctor. Failure to do so may result in accidents or poor health. 2. High doses or long-term use may cause muscle fatigue, skin irritation or redness. 3. When using this product, please take off any jewelry or accessories, such as necklaces, earrings, belts, etc. Failure to do so may result in accident, injury or damage. 4. During use, please keep electronic devices such as watches, pedometers, and mobile phones away from your body. Failure to do so may cause electrical equipment failure. 5. Do not heat or cool the product before use, because doing so may deform it. In addition, 6. Do not let the product be affected by sudden changes in temperature, such as pouring hot water on it, using it in a sauna, etc. Pay attention to the following points when handling gel sheets 1. Avoid direct sunlight, heat and humidity. 2. Store in a cool, dark place. 3. Don't leave the gel sheets outside, and don't store them with other dirty things. If the gel sheets get dirty, they may no longer stick together properly, electrical stimulation may be weakened, and you may feel pain or burns. 4. Although gel sheets are more likely to fall off after 25 to 30 uses, due to the frequency of cleaning, the state of the skin or storage conditions, cleaning helps them to last longer. 5. If the gel sheet accidentally sticks to the clothes, do not tear it off forcefully. Package List： 2 x Massage Patch 1 x Host 1 x Manual 1 x Storage Board 1 x Storage Bag 1 x USB Cable