Features: Exquisite appearance design, no sharp edges, gives you more comfortable handheld feeling. This sleeping machine is mainly to help those people who have insomnia or has poor sleep quality to fall asleep as soon as possible, relieve their pressure and improve their sleep quality. Safe in use: Microcurrent stimulates neurotransmitters in the cerebral cortex to adjust your mood and enhance sleep quality. 3 Modes, Easy to Use: It has relax mode, active mode and hand care, which meets your different demands. And you can press"M" to turn/off, "+"to increase the intensity of massage while "-" to decrease. 15 minutes a day can help you moderate headaches, relieve stress, anxiety and promote deep sleep. Lightweight, lifting rope design, convenient to carry outside for massage at any time. Best gift for your families, friends and lovers who are troubled by sleeping problem. Specifications: Color: White Material: Plastic Type: Charging Style(Including lithium battery), Battery Power Supply One AAA battery (not included)(Optional) Package Size: 10 * 5 * 3cm Package Weight: 71g Package List: 1 * Hypnosis Instrument Instructions: 1.Hold the front of the product in the palm (the left hand is recommended). 2.Press "M" to switch on and off, then press again to switch mode. Press "+" and "-" to adjust the intensity. 3.Adjust to the intensity that you feel comfortable. 4.You can fall asleep easily.