MICROCURRENT MASSAGE -- The CES sleep aid machine for adults with micro-current, stimulates acupuncture points , optimize your sleep patterns, thus promote sleep, promote relaxation and release stress. During use, the device creates a relaxing sensation in the body that promotes natural recovery and relieves symptoms such as fatigue and anxiety.3 MODES, 9 Adjustment Gears -- The CES low frequency pulse sleep aid device adopted 3 ModeT1 : Comfortable Mode / T2 : Stimulation Mode / T3 : Enhanced Mode, The solution to insomnia varies from person to person, 9 adjustable levels of intensity, You can freely adjust from 0 to 9 levels, to meet your different needs.Eases Your Mind, Calms Your Body -- A sleep aid device can stimulate neurotransmitters in the cerebral cortex through microcurrents, regulate emotions, and not only promote sleep but also calm your body from head to toe. This anxiety relief for adults will help you experience on-the-go anxiety relief and alleviate stress, regardless of its origin, ensuring a serene environment.Portable Design and USB Efficient Charging -- Simple oval design of the calm carry, in line with human hand grip design, simple and comfortable. With a velcro adjustable strap, you can hang on your wrist to prevent dropping and breaking. This sleep instrument comes with USB charging cable, can be connected to a computer USB port, power bank, power supply, etc. The electronic sleep aids is lightweight, compact, and portable, ideal for a plethora of settings.Good Gift -- Vagus nerve stimulation device is an electric tool that improves sleep quality, can regulate your emotions, help you get rid of anxiety, and sleep problems, and help you sleep well overnight. Adopting pure physical therapy, it is safe and non irritating, does not affect liver and kidney metabolism, has no dangerous side effects, is suitable for a wide range of people, and is safe and effective.