Features16 MODES: This mini portable massage patch has 6 types of massage and 6 levels of massage strength to meet your needs. 2EMS MICROCURRENT: This massage patch imitates the microcurrent massage technique to achieve a soothing effect on the muscles. 3AUTOMATIC SHUTOFF: This massage patch will automatically turn off after 12 minutes of no operation, so you don't have to worry about wasting electricity by forgetting to turn it off. 4MINI SIZE: This massage patch is easy to operate, compact and portable, convenient for massage of various parts of the body. 5WIDE APPLICATION: This massage patch is suitable for various parts of the shoulder and neck, hands, waist, legs, etc., giving you a comfortable massage experience.SpecificationItem Type: Cervical Spine Massage PatchMaterial: ABS, PUSize: Approx. 15 x 6.5cm / 5.9 x 2.6inBattery Type: 2 x AAA batteryProduct Features: 1. Low frequency treatment adopts rhythm and soft propulsion. Low frequency treatment adopts rhythm and soft power, low frequency is a special current with regular rhythm or stop. Low frequency applies appropriate power and speed to the body to make the body produce rhythm and sorting power. Low frequency softness and manual pressure, pinching, tapping and other massage effects the same.2. Mode: 6 modes to choose from, easy to operate.3. Shutdown: 12 minutes later, forget to turn off the machine, automatic shutdown.Package List1 x Host 5 x Cervical Spine Massage Patch 1 x English Instruction