Feature: ?Get relief for Insomnia,Migraine,Depression and Anxiety With Our New Version device help sleep better into deep sleep quickly. ?Treatments take only 15 - 30 minutes on average, 1 to 2 times daily. 9 levels of adjustable intensity, the first use is recommended to start from the low level. ?With automatic timing function, it will automatically shut down after the time is over, easy to use. Specification: Product name: Brainwave sleep instrument Main function: relieve insomnia, anxiety, depression Treatment time: 20-60 minutes Power range: 9 levels adjustable Instructions: 1. Connect the ear clip electrode and insert the ear clip electrode wire into the device connection port. 2. Turn on: press the "on" button to turn on, turn the "shift" button to adjust the 01-09 gears, and press the "time" button to set the time to 20 minutes countdown. 3. Clamp the ear clip electrode on the earlobe, press the "switch" button once, the instrument starts to work, and the gear and time can be adjusted freely. What's in the box? 1 CES sleep device Note: - If you have any questions, please write to us and we will be happy to help you.?Thoughtful Gifts?Do you often have trouble falling asleep? you should try something new to make some changes. With this product, you can fall asleep faster and relax completely during your sleep. And it is the best gift for your family or your friends who have sleep problems. ?Multi-scene Use?Compact and convenient to carry, can be used in the office, home or during business trips. Light weight and portable can be put into your pocket. ?9 Levels of Adjustable Intensity?9 levels of adjustable intensity. It is recommended to start with low gear for the first use. Treatment time: 20-60 minutes. ?Quick Sleep Aid?This device can be really helpful for people with sleep problem and poor psychological quality. It helps you fall asleep faster, and strengthen your psychological ability. ?Advanced Technology?Microcurrent stimulates neurotransmitters in the cerebral cortex to improve your mood and status, so as to promote your sleep. It stimulates acupoints, heightens the sense of relaxation, helps you release stress, and enables you sleep peacefully.