Description Fast Sleep Help: This device mainly helps people with insufficient sleep and poor psychological quality to fall asleep as soon as possible. Relieving stress helps to fall asleep quickly to relieve stress and improve sleep quality. USB fast charging: Lightweight, portable and easy to operate. Light weight, small size, fast USB charging speed, easy to use, two available operating modes, low frequency decompression mode and high frequency excitation mode, just press the power buttonto adjust the mode, press +/- to increase or decrease the intensity . Use in multiple scenarios. Suitable for different occasions: It can be used for office, family and business trips. 15 minutes a day can moderate headaches, help you get rid of insomnia, anxiety, sleep problems, and help you sleep well. Advanced Technology: Microcurrent stimulates neurotransmitters in the cerebral cortex, regulates emotions, and promotes sleep. Using this product, the hands can be appropriately stimulated, so that anxiety can be relieved with the same hand and brainfrequency. Stay away from drugs, stimulate acupuncture points, promote relaxation and release stress, and make you sleep peacefully. Thoughtful gift: Do you often have trouble falling asleep and waking up? You should try something new to make some changes. Using this product can help you fall asleep faster and relax completely during sleep. For friends who have sleep problems, thisis a good gift.