CES Sleep Aid This vagus nerve stimulation device offers gentle stimulation therapy through a method known as Cranial Electrotherapy Stimulation (CES). Using specially designed earclip electrodes, it delivers low-level microcurrents to the central nervous system, helping to stimulate nerve cells to release neurotransmitters associated with sleep and regulate abnormal brain activity, which may assist in reducing symptoms of insomnia and related conditions.Stimulates Theta Waves, Suppresses Beta Waves The device uses CES technology to help reduce beta brain wave activity while increasing theta waves, supporting mental relaxation and clarity. This may improve focus, reduce feelings of tension and anxiety, and promote emotional balance by helping regulate thought patterns and mood. It also supports natural sleep hormone production, aiding in faster relaxation and easier transition into deep sleep.3 Modes & 9 Intensity Levels The device features three preset modesComfort Mode, Stimulation Mode, and Enhanced Modeeach based on varying levels of current intensity. With nine adjustable intensity levels per mode, users can choose from 27 possible combinations to find the most suitable setting for their individual needs and comfort.Comfortable and Stable Ear Clips The earclip design is easy to use and stays securely in place without causing discomfort. Ergonomically shaped to fit comfortably around the ear, the clips feature soft silicone pads on the contact surfaces to enhance stability and comfort, allowing for uninterrupted use during rest or sleep.Portable Design Measuring 13.5 x 6.5 x 1.8 cm and weighing only 50g, the device is compact and lightweight, making it convenient for travel and daily use. It charges via USB, compatible with computers and power banks, and provides up to 7 hours of standby time on a single charge, ensuring reliable performance when needed.