Portable Head Massager: Feel free to use it at home or bring it with you for travel, making it easy to live a healthy and relaxed life. Also, the head scalp massager is a great gift choice for your friends and family. 15mins Auto-off Safety Feature: This scalp massager will automatically shut off after 15 minutes of continuous use. No worries about forgetting to turn it off. Press and hold the power button again to start another 15-minute massage if you want. Tips: We also recommend that you do not exceed 30 minutes at a time. One button Control for Hands-free Head Scalp Massage: Easy to operate by simply pressing one touch button. Press and hold to turn on/off the massager, and short press to switch modes accompanied by tone prompts. Made of highly elastic, durable PET, it is light, flexible, and not easy to deform. Enjoy greater peace of mind with 10 contacts that gently grasp your head and no worries of any accidental falling. 4 Massage Modes: Long Press the button to switch among built-in 4 massage modes (active/leisure/beauty/sleep) which provide different massage techniques to relieve stress and tension. Each mode is programmed with a specific massage intensity (high/medium high/medium/low) to meet your different needs. 10 Vibration Contacts for Head Massage: The scalp head massager is designed with10 multi-frequency vibration contacts to press the head muscles, helping for relaxation and reducing stress and tension.