It's a convenient small object that is soothing after massage and exercise. 
The special shape of material (EVA), and a variety of color styles to meet your needs.
It can relax your tired body and let your tired body return to its best condition.

• Multifunction: suitable for foot, forearm, body massage
• Durability: not deformed after using for a long time
• Vibration function: enhance user's muscle strength and deep muscle relaxation
• Comfortable with EVA foam
• Easy and lightweight to carry on, suitable for office or during travel.
• Working time: 6 hours
• Battery: AA*3pcs