Feature:1. Improve Sleep Quality: Handheld sleep device, powered by smart technology, offers effective sleep assistance to help you fall asleep quickly, improving your sleep quality significantly.2. Anxiety and Stress Relief: With a comfortable handheld design, it provides relaxing hand massages that aid in alleviating anxiety and stress. Requiring only 20 minutes, it helps you relax and relieve migraines, anxiety, and stress.3. Portable Gift Design: Lightweight and easy to use, it is a calming device that can be used during sports, walks, worn unrestricted, and anywhere, providing relief from insomnia, headaches, stress, and anxiety whenever needed.4. Handheld Design: Adopting an ergonomic design that fits the curvature of the hand, it is comfortable to hold and easy to carry around, ensuring convenience at your fingertips.5. Multipurpose Use: Suitable for daily sleep assistance and travel sleep aid among other scenarios, it caters to the needs of different people, making it a versatile tool for successful sleep management.Specification:Item Type: Handheld Sleep Aid DeviceMaterial: Plastic, Metal, Electronic ComponentsSize: Approx. 68.5 x 38.5 x 40.5mm / 2.7 x 1.5 x 1.6inBattery Type: Lithium Battery 3.7V 500mAh (Shipped with Built in Battery).Package List:1 x Sleep Aid Device1 x Charging Cable1 x User Manual