Product Features: 

• MUSCLE SORENESS RELIEVES: It helps for relieves tight muscles, soreness, and stiff backs. It is very handy to use and great for daily life pain.
• CORDLESS & RECHARGEABLE: A high-quality rechargeable lithium battery, ensures a 6 hours working time(low speed), takes 1.5-2 hours to be fully charged. You can use it at home, gym, office, or anywhere. 
• 6 REPLACEMENT MASSAGE HEADS: Handheld design and 6 replacement heads allow you to reach every muscle, silicone handle is better for gripping, and prevent slips and falls from hand also easy for women using
• USES:  It is very easy-to-operate, you can easily adjust the speed and vibration level. Equipped with a portable suitcase so that you can relax your muscles anytime, anywhere.