Features 1. The sleep aid instrument is made of high-quality materials, stable and durable for long-term use. One-button operation allows easy power adjustment, helping promote relaxation for better sleep. 2. Sleep Support: This device is designed to assist individuals experiencing ocnal sleeplessness, helping support faster sleep onset and improved sleep quality. 3. Designed to be held gently during use, it delivers a mild stimulation through contact points to promote a calming effect, supporting healthy sleep patterns. 4. Lightweight and compact, this sleep aid device is portable and convenient for travel. Features USB charging with multiple power supply options, offering reliable battery life and easy recharging. 5. Suitable for use at home or in the office. May help provide temporary relief from minor headaches and support relaxation, helping reduce ocnal sleep disturbances, stress, or anxiety. Specification Material: ABS, Stainless steel Color: White, Blue, Yellow Size: 7.5 x 5 x 3.5 cm Weight: 56 g Battery: 400 mAh Input voltage: DC 5V / 1A Working power: 0.5W Charging port: Micro USB Package Includes: 1 x Sleep Aid Device