Sleep Aid Machine for Insomnia, Sleep Holding Sleep Aid Instrument Pressure Relief Sleep Device Hypnosis Instrument,Rechargeable Sleeping Machine with Micro-Current for Fast Asleep Feature: Use of this product can stimulate the neurotransmitter of the cerebral cortex by micro-current regulating emotions, thereby promoting sleep. Using this product, the hands can be well stimulated, so the same hand and brain frequencies can be used to relieve anxiety. Small and handy, you can take it with you. Suitable for people with insomnia, excessive thinking, etc. Specifications: Product material: ABS stainless steel Color style: gray orange green Battery capacity: 500mAh Input voltage: DC 5V 1A Working power: 0.5W Charging port: Micro USB Key control method: key Product accessories: host x1, USB data cable x1, Chinese and English manual x1, certificate x1[Suitable for different occasions]Can be used in the office, home and business trips, 15 minutes a day can moderately relieve headaches, help you get rid of insomnia, anxiety, sleep problems, and help you get a good night's sleep. [Portable Design]Light weight, easy to use, can be used for sports, walking, can be worn anytime, anywhere, so you can get rid of insomnia and anxiety. Can be used in any need. [Easy to Use]USB charging is convenient, can be connected to the computer USB port, mobile power, power supply, etc. Long battery life. [Advanced technology]Microcurrent stimulates neurotransmitters in the cerebral cortex to regulate mood and thus promote sleep. With this product, the hands can be properly stimulated so that anxiety can be relieved with the same hand and brain frequency. Stay away from drugs, stimulate acupoints, promote relaxation and release stress, and make you sleep peacefully. [The Latest Sleep Tool]This sleep instrument mainly helps people with insufficient sleep and poor psychological quality to fall asleep as soon as possible. At the same time, it has the functions of relieving migraine, relieving anxiety and releg stress. It is small but powerful.