Usb Music Sleep Aid Brain Massage Adjust Heart Rate Focusrelieve Anxiety Compact And Easy To Carry Improve Deep SleepDimensions: 8.1 cm/3.2 inchesfeature:[Sleep aid] This sleeper 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 releasing stress. It is small but powerful.[Anti-Anxiety Project] Using this product, you can properly stimulate your hands and relieve anxiety with the same hand-brain frequency. Stimulate acupuncture points, promote relaxation, release stress, and let you fall asleep at ease.[Simple and stylish] Lightweight and portable, easy to operate. Light weight, small size, easy to use, two working modes are available, low-frequency decompression mode and high-frequency excitation mode, just press the power button to adjust the mode, press +/- to increase or decrease the intensity. Use in multiple scenarios.[Use scene] It can be used in office, home, and business trips. 15 minutes a day can moderately relieve headaches, help you get rid of insomnia, anxiety and sleep problems, and help you sleep peacefully throughout the night.[Holiday gift] Do you often fall asleep and can't get up? You should try something new to make some changes. Using this product, you can help you fall asleep faster and more thoroughly during sleep. This is a great gift for friends who have sleep problemsProducts include: 1 sleeping device + 1xusb (chargeable)