Features: Massage on many points on the head, and each acupoint is closely related to certain organs or physical conditions. The front end is equipped with elastic device fixing plate, according to different size of the head type, targeted massage. This easytouse brain massager gives you a comfortable massage and enjoyment of health. Backend design with slow release, easy to remove massage, acupuncture points, with senior medical latex soft. Great for office or home, or traveling A gift for workers, students or your loved ones. Instructions: Put the massager directly on the head. Acupuncture point massage is more in front, and the elastic end is adjusted on the back of the head, that is, the hood is facing forward, and the hood is not on the back of the head. Toggle the switch to adjust the massage force 1 to 8 types of force can be adjusted. According to their needs, at any time to turn off the power, after use, directly remove the head massager can be. Note: This product must be used by people over 12 years of age. Specifications: Material: ABS 3 Power Supply Methods: AAA battery Not included , Usb, transformer. 8 Kinds of Massage Intensity Can Adjust the Size Adjustable Acupuncture Points Soft Latex, Targeted Massage Size: 27 x 20 x 22cm Power Mode: Computer USB Interface Connection, Transformer Connection Package Inclusions: 1 x Massager 1 x USB Connector Notes: Actual colors may vary due to computer monitors displaying colors differently. Due to the nature of the manufacturing process and manual measurement, product sizing may vary slightly.