USB Charging Microcurrent Sleep Aid Instrument

Overview:

100% brand new and high quality products.

The product adopts a simple oval design 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 is convenient for charging, it can be connected to the computer's USB port, mobile power, power supply and other charging methods, and the battery life is long.
Using this product can stimulate the neurot...