Electric Head Massager Vibrating Head Octopus Scraper Head Massage with 3 Modes for Stress Relief Deep Sleep Migraine Relief Octopus Head Massager Vibration Massage 3 Massage Modes Head Scalp Relieves Head Fatigue Relaxes Wireless Portable USB Charging Features: 1. The octopus-shaped head massager is small, lightweight, and easy to carry, so you can enjoy a head massage anytime, anywhere. 2. It can effectively relieve head fatigue, relieve stress, relax your body and mind, promote sleep, improve insomnia and drowsiness, fatigue, sleep, and dizziness. 3. 3 vibration massage modes (leisure mode, work mode, sleep mode) are available for you to choose from, providing you with different comfortable experiences and meeting the needs of different groups of people. 4. 8 independent massage heads surround your head 360 degrees, massaging your head in multiple directions without pulling your hair during use. 5. Ergonomic design follows the curve of the human head, fits the skin of the head, and is comfortable to wear without pressure on the head. Specifications: Material: ABS Color: Black Input voltage: 5V1.2A Built-in lithium battery: 1200mAh Charging time: 1 hour Usage time: 2.5 hours Product size: 17*15*12cm Packing list: 1 * Octopus black head massager 1 * USB charging cable 1 * English user manual