Features 1. The sleep aid instrument is made of high-quality material, stable and firm, durable for use. One key to turn on, adjust power. Easy to use daily. 2. Sleep Support: This device is designed to assist individuals experiencing occasional sleeplessness and help promote faster sleep onset for improved rest. 3. The device is held gently in the hand, utilizing microcurrent technology delivered through hand contact points to support relaxation and healthy sleep patterns. 4. Lightweight and compact design makes it easy to carry. Equipped with USB charging, multiple power supply options, convenient charging, and long battery life. 5. Suitable for use at home or in the office, may help relieve occasional headaches. Designed to support relaxation and help improve sleep quality. 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: DC5V /1A Working power: 0.5W Charging port: Micro USB Package Include: 1 Sleep Aid Device