Sleep Machine Sleep Aid Hypnosis Instrument Microcurrent Holding Product Information: Utilizes electrical wave therapy, stimulating the cerebral cortex with microcurrents to regulate emotions, helping you fall asleep easily and quickly for improved sleep quality. Pure physical sleep aid technology, free from chemical substances and side effects; regular use will not cause adverse effects on the body. Features an exquisite appearance, mini-shape, and ergonomic design that's comfortable to hold for extended periods without fatigue. Offers 15 adjustable gears, allowing you to freely choose the mode that feels most comfortable. Ideal for individuals experiencing high-pressure lifestyles, prone to anxiety and depression, struggling to fall asleep, waking up easily in the middle of the night, and needing jet lag relief. Package Includes: 1x Sleep Meter 1x Lanyard 1x USB Charging Cable 1x User Manual Note: Due to different monitor and light effects, the actual color of the item might be slightly different from the color shown in the pictures. Thank you for your support :)