describeElectric Head Massager Sleeping Device Headache Relief and Relaxation (Pink) The product is subject to the color or size of the main image on the product page. Color: Pink Description: Use TSNS stimulation waves to increase endorphin secretion and block the transmission of pain nerves. To achieve a relaxing and painful effect; at the same time, it can relieve tension, anxiety and other emotions. Help patients get quality sleep. TSNS therapy, sleep apparatus and physical therapy have no drug side effects. Stay away from drugs and heal easily. It plays the role of a head-mounted device, avoids drug dependence and side effects, is economical and practical, and has a small burden on patients. Features: Smart sleep meter, sleep until dawn. The 5 advantages of deep body soothing help you fall asleep easily, help you sleep, relieve headaches, relieve anxiety and depression, and are easy to operate. Smart sleep meter, easily relieve insomnia, help improve sleep, relieve stress, and contact fatigue. Beginning with appearance, ending with technology, high reuse rate hydrogel patch, single-chip microcomputer can be used 50 times, portable power bank is easy to carry, at home or lunch break, travel is your good helper. Ergonomic design perfectly fits the head curve, Science and comfort. With fasteners, it can be adjusted according to your head size, won't slip easily physiotherapy away from medicine Specifications: Type: Sleep Aid Material: ABS Elastic Band Color: Pink, Black Full Charge Usage Time: 15mins/20 Charges Output interface: Standard V8 interface Power mode: USB charging Input voltage/current: 5.00.2V/180mA30mA Charging time: 1-2 hours Built-in battery specification: 200mA/3.Package List One Piece