Feature:1. IMPROVE YOUR SLEEP: Handheld sleep aid device is designed to help you achieve a better night sleep by promoting relaxation and relieving stress.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.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.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.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.Specification:Item Type: Handheld Sleep Aid DeviceMaterial: ABSBattery Type: Lithium ion batteryBattery Capacity: 150mAh (built in)Quiet Mode: Calm and relax your mind, inducing sleep by altering the nervous system! Insect Chirping Sound: Reduce stress from daily life and work, promoting relaxation!Spraying Sound: Double your learning and work efficiency!Clock Sound: Quickly relax your mind and enter deep sleep.Stream Sound: Wake up till dawn, creating excellent quality sleep. How to Use: 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 1.2. After turning on, short press the power/mode button to switch between modes. There are 9 modes available, cycling in sequence.Mode 1: Relaxing microcurrent, indicating level 1.Mode 2: Soothing microcurrent + Insect Chirping Sound, indicating level 1.Mode 3: Insect Chirping Sound, indicating level 0.Mode 4: Soothing microcurrent + Wave Sound, indicating level 1.Mode 5: Wave Sound, indicating level 0.Mode 6: Sleep Aid microcurrent + Clock Sound, indicating level 1.Mode 7: Clock Sound, indicating level 0.Mode 8: Sleep Aid microcurrent + Stream Sound, indicating level 1.Mode 9: Stream Sound, indicating level 0.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.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.4. The device will automatically shut down when the battery indicator light blinks due to low battery.5. The device cannot work while charging. The battery indicator light will breathe when charging and stay on continuously when fully charged.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.7. If there is no operation after turning on, the indicator light will go off. Press any button to activate the indicator light again..Package List:1 x Sleeping Aid1 x Lanyard1 x USB Cable1 x Instruction Manual