Description: Using this product can stimulatethe cerebral cortex through micro-current to regulate emotions thereby promoting sleep when the hand is properly stimulated so that the feeling of can be calmed by the same frequency of the hand and brain. Adopts a simple with a new matte texture which conforms to the design of people s hand grip simple and comfortable. Round button design one button to turn on adjust the power supply. Fall asleep easily every day USB charging can be connected to the computer s USB port mobile power power supply and other charging methods and the battery life is long. Small and convenient you can carry it with you. Specification: Material: ABS+ Stainless Size(LxWxH):7.5cm x 5cm x 3.5mm/3.0 x 1.4 inch Charging port: USB Package Includes: 1*Sleep aid Device 1*Charging cable 1*Manual Note: Due to the light and screen setting difference the item s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.
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