Item Type: Handheld Sleep Aid Device <br>Material: ABS <br>Battery Type: Lithium ion battery <br>Battery Capacity: 150mAh (built in) <br>Quiet Mode: Calm and relax your mind, inducing sleep by altering the nervous system! <br>Insect Chirping Sound: Reduce stress from daily life and work, promoting relaxation! <br>Spraying Sound: Double your learning and work efficiency! <br>Clock Sound: Quickly relax your mind and enter deep sleep. <br>Stream Sound: Wake up till dawn, creating excellent quality sleep. <br> <br>How to Use: <br>1. Press and hold the power/mode button to turn on/off the device. When turned on, it defaults to soothing mode 1, indicating level 1. <br>2. After turning on, short press the power/mode button to switch between modes. There are 9 modes available, cycling in sequence. <br>Mode 1: Relaxing microcurrent, indicating level 1. <br>Mode 2: Soothing microcurrent + Insect Chirping Sound, indicating level 1. <br>Mode 3: Insect Chirping Sound, indicating level 0. <br>Mode 4: Soothing microcurrent + Wave Sound, indicating level 1. <br>Mode 5: Wave Sound, indicating level 0. <br>Mode 6: Sleep Aid microcurrent + Clock Sound, indicating level 1. <br>Mode 7: Clock Sound, indicating level 0. <br>Mode 8: Sleep Aid microcurrent + Stream Sound, indicating level 1. <br>Mode 9: Stream Sound, indicating level 0. <br>Note: Modes 2 and 3 share the same indicator light; modes 4 and 5 share the same indicator light; modes 6 and 7 share the same indicator light; modes 8 and 9 share the same indicator light. <br>3. The device has 9 adjustable microcurrent levels. Short press the level increase button to increase the microcurrent strength; short press the level decrease button to decrease the microcurrent strength. <br>4. The device will automatically shut down when the battery indicator light blinks due to low battery. <br>5. The device cannot work while charging. The battery indicator light will breathe when charging and stay on continuously when fully charged. <br>6. This product has a timing function, with a default working time of 20 minutes. After the work is finished, the power will automatically turn off. <br>7. If there is no operation after turning on, the indicator light will go off. Press any button to activate the indicator light again.<br>1、IMPROVE YOUR SLEEP: Handheld sleep aid device is designed to help you achieve a better night sleep by promoting relaxation and relieving stress. <br>2、9 VERSATILE MODES: Handheld sleep aid device with 9 different modes to choose from, you can find the perfect setting that suits your needs and preferences. <br>3、RELIEVE STRESS AND ANXIETY: Sleep aid device help calm your mind and reduce stress and anxiety, making it ideal for those who suffer from insomnia, headaches, tension, and anxiety. <br>4、ENHANCE PRODUCTIVITY: By using our handheld sleep aid device, you can increase your energy levels and improve your focus, resulting in enhanced productivity and overall quality of life. <br>5、PORTABLE AND CONVENIENT: With its compact design and built in battery, our handheld sleep aid device is easy to carry around and can be used wherever and whenever you need it.<p>1 x Sleeping Aid</p><p>1 x Lanyard</p><p>1 x USB Cable</p><p>1 x Instruction Manual</p>