Features: brand new and high quality The hands-free for head massagerenables you to enjoy great scalp massaging and for head scratching experience,bringing you comfortable relaxation,it caneffectively relievestress, enhance blood circulation and improve insomnia,not only for head ,it is suitable for families. Wide application,it is suitable for office workers, drivers, athletes, the elderly, fatigued people,laborers,and others suffering from headache or stress.it is wonderful gift for your friend , family ,or yourself too. 4 Optional vibration modes , active mode, relax mode, beauty mode, sleep mode. each mode is different in massage manipulations and intensity, you can choose your favourite according to your own situations,360° 10 claw around,,give you a full massage . One for key control, easy to start, it is friendly to starters and the elderly. long press the power button for 3 sec to start or shut down the machine. to switch mode, press the same button again. The default working for time is 15 minutes each for time, then it will auto shut down in 15 minutes.rechargeable,portable. Specifications: Material: ABS Size:15×14.5cm/5.91×5.71inches Battery:1100mAh Package Includes: 1 Piece Scalp Massager note: Please allow 1-2cm errors due to manual measurement. Due to the difference betweeen different monitors,the pic may not reflect the actual color of the item.