Description: Name: Hand-held Stress Relief Sleep Device Power Supply: Lithium Battery Function: Timing Display Mode: Digital Color: White, Emerald Model:HY61 Battery Life: 1-3h Contains Built-in Battery Capacity: 100mAh-300mAh (inclusive) Product Category: Hand Grip Whether Built-in Battery: Built-in Battery Specifications: 1. Innovative Microcurrent Technology: Using Advanced Microcurrent Pulses To Accurately Stimulate Nerves, Scientifically Regulate Brain Activity, And Improve Sleep Quality From The Root. 2. Intelligent Adjustment Mode: It Has Multiple Intelligent Modes, Which Can Automatically Adapt To The Best Low-frequency Pulse Scheme According To The Individuals Insomnia Level And Anxiety State To Achieve Personalized Sleep Aid. 3. Convenient Hand-held Design: Unique Hand-held Shape, Small And Light, Easy To Carry And Operate, Allowing You To Enjoy A Relaxing And Stress-relieving Experience At Any Time And Any Place. 4. Relieve Anxiety: Low-frequency Pulses Can Effectively Relieve Tense Nerves, Reduce Anxiety, Help You Relax Before Bedtime, And Enter A Peaceful Sleep State Faster. 5. Non-drug And Non-dependency: Different From The Traditional Drug Treatment For Insomnia, It Has No Side Effects And Will Not Cause Dependence, Providing You With A Safe And Healthy Sleep Aid Solution. 6. Significant Long-term Effects: Persistent Use Can Gradually Adjust Your Sleep Rhythm, Rebuild Good Sleeping Habits, Help You Get Rid Of Insomnia And Have High-quality Sleep For A Long Time. 7. Real-time Data Monitoring: Built-in Intelligent Sensor Monitors Your Sleep Status And Physiological Data In Real Time, Providing You With Accurate Sleep Analysis And Optimization Suggestions. 8. Quiet And Comfortable Experience: Almost No Noise During Operation, Does Not Affect Your Sleep, And Creates A Quiet And Comfortable Sleeping Environment For You. Package Included: 1* (1 Micro-current Intelligent Sleep Device)