Features1ENHANCE ENERGY: Handheld sleep device helps boost energy levels and improve focus, leading to enhanced quality of life and work. 29 MODES: With 9 different modes to choose from, our portable sleep device caters to the needs of diverse individuals, allowing for personalized relaxation and sleep improvement. 3SUITABLE FOR ALL: Designed to regulate abnormal brainwave activity and alleviate negative emotions, ideal for those experiencing insomnia, headaches, tension, and anxiety. 4STRESS RELIEF: Equipped with 4 white noise options, our sleep aid device serves as both a sleep aid and a decorative pendant, creating a calm and relaxing mood to help alleviate stress and tension. 5QUALITY MATERIAL: Made of ABS material, our handheld sleep device is durable and reliable, ensuring long lasting use and effectiveness.SpecificationItem Type: Handheld Sleep DeviceMaterial: ABSBattery Type: Lithium ion batteryBattery Capacity: 150mAh (built in)Silent Mode: Calm and help sleep, change neuroticism in the brain and guide sleep!Animal Sounds: Reduce workload in daily life and work, relax under pressure!Spray Sounds: Double learning and work efficiency!Clock Sounds: Quickly relax the brain and enter deep sleep.Stream Sounds: Wake up till dawn, create quality sleep.How to Use: 1. Press and hold the power/mode button to turn on/off. The default mode is Relaxing Mode 1, displayed as Level 1.2. After turning on, short press the power/mode button to switch modes. There are 9 modes available, which cycle in sequence.Mode 1: Relaxing Microcurrent, displayed as Level 1.Mode 2: Relaxing Microcurrent + Animal Sounds, displayed as Level 1.Mode 3: Animal Sounds, displayed as Level 0.Mode 4: Relaxing Microcurrent + Wave Sounds, displayed as Level 1.Mode 5: Wave Sounds, displayed as Level 0.Mode 6: Sleep Aid Microcurrent + Clock Sounds, displayed as Level 1.Mode 7: Clock Sounds, displayed as Level 0.Mode 8: Sleep Aid Microcurrent + Stream Sounds, displayed as Level 1.Mode 9: Stream Sounds, displayed as Level 0.Note: Mode 2 and 3 share one indicator light; Mode 4 and 5 share one indicator light; Mode 6 and 7 share one indicator light; Mode 8 and 9 share one indicator light.3. There are 9 levels of adjustable microcurrent. Press the level increase button to strengthen the Microcurrent strength; press the level decrease button to reduce the Microcurrent strength.4. The device will automatically shut down when the battery is low after the battery indicator light blinks.5. The device cannot be turned on during charging. The battery indicator light will breathe while charging and stay on when fully charged.6. This product has a timing function with a default working time of 20 minutes. After the work is completed, the power will be automatically shut off.7. If there is no operation after turning on, the indicator light will go off. Press any button to re illuminate the indicator light.Package List1 x Handheld Sleep Device 1 x Lanyard 1 x USB Cable 1 x Instruction Manual