The Sleep Aid Device is a high-quality, durable, and portable sleep aid instrument. It helps individuals with lack of sleep and poor psychological quality to fall asleep quickly and enjoy a healthier and better sleep. The device transmits a calming micro current to the brain through acupoints in the palm of the hand, promoting relaxation and healthy sleep. It is lightweight, easy to carry, and features USB charging for convenience. Suitable for office and home use, it also offers moderate headache relief and helps alleviate insomnia, anxiety, sleep depression, and sleeping disorders. 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 fall asleep every day. 2. Quick Sleep Aid: This sleep aid device can helps people with lack of sleep and poor psychological quality to help you fall asleep as soon as possible and get a healthier and better sleep. 3. Gently hold the sleep aid machine, the micro current is transmitted to the brain through the Laogong acupoints in the palm of the hand to produce a calming and relaxing effect, helping to sleep healthily. 4. Light weight, small size, latest aid sleeping device is easy to carry around. USB charging design, multiple power supply modes, easy and convenient charging, long endurance. 5. It can be used in the office, at home, moderately relieve headaches. Let you get rid of insomnia, anxiety, sleep depression, insomnia, and help patients get good sleep. 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