Feature:1. Improve Sleep Quality: Handheld sleep aid use smart technology to provide effective sleep aids to help you fall asleep faster and enjoy a more restful sleep.2. Relieve Anxiety: Sleep aid device designed with a comfortable hand grip, which can provide a relaxing hand massage to help relieve anxiety and stress.3. Widely Use: Sleep aids mainly help people with insufficient sleep and poor psychological quality to fall asleep, suitable for daily, travel aid and other scenarios.4. Multifunction: Stress relief sleep aid is easy to use, can be used for exercise, walking, or anywhere, can also relieve insomnia, headaches, stress and anxiety.5. Handheld Design: Portable sleep instrument adopted ergonomic design, in line with the curve of the palm, which is comfortable and easy to hold, and carry.Specification:Item Type: Handheld Sleep Aid DeviceMaterial: Plastic, Metal, Electronic ComponentsSize: Approx. 7 x 3.2 x 2.5cm / 2.76 x 1.26 x 0.98inBattery Type: Lithium Battery 3.7V 500mAh (Include).Package List:1 x Handheld Sleep Aid1 x Charging Cable1 x User Manual