Description:Features:Full Coverage: Scalp Head Massager has 8 massage heads, provides 360-degree massage coverage, enjoy a hands-free massage while reading, working or enjoying coffee, puts pressure on your head muscles to help relax and reduce stress and tension.3 Massage Modes: Press and hold the button to turn on the head massager, switch between 3 modes (active/leisure/soothing), providing different massage techniques to relieve stress and tension to meet your specific massage needs during the day and night.Auto-Off Safety Feature: Auto-off after 15 minutes of continuous use, press and hold the power button again to restart another 15 minutes massage, trade no more than 30 minutes for one useGreat Gift: Use at home or take it with you when you travel, easy to live a healthy and relaxing life, the soothing massager helps you relax after a stressful working day, a great gift choice for friends and family.Pressure Reduction & Wide Usage: Massage your scalp and offer comfortable relaxation, effectively reduce stress, improve blood circulation and reduce insomnia, etc. Suitable for athletes, tired people, elderly people, office workers, drivers and others who suffer from headache or stress.Specifications:Material: ABS + siliconeMassage mode: 3 modesBattery Capacity: 1100mAh (Charge for 1 hour, use for approximately 2.5 hours)Massage Time: 15 minutesControl Mode: Tap the buttonCharging mode: USB chargingNumber of massage heads: 8Functional characteristics1. Three modes: leisure mode, work mode and sleep mode;Massage principle 2.TENS, non-current stimulation;3. Press and hold for 3 seconds to turn on the machine and switch the mode. Touch-to start switching mode, and press and hold for 3 seconds to turn off the machine.