Features: You can easily feel the waves of relaxation and relief throughout your body. It's for ideal for physical therapists, athletes, dancers, fitness instructors or masseurs. The percussion massage features a multi-frequency vibration design. You can choose lower frequencies to warm-up or massage sore muscles, then increase speeds to larger muscle groups. The best part about percussion massage is that it's easy to take with you on the go. You can bring it to the gym, use it at your office to combat tightness at your desk, and take it with you when you travel. Massager is equipped with 2000mAh high-quality lithium battery, so it can keep working about 3 hours after per charge. Also has an LED battery indicator so you don'for t have to worry about power outages. It has 12V brush-less motor and quite glide noise reduction technology that bring high power but low noise experience, no need to worry about making noise that affects others. Specifications: Material : ABS Dimension: Approx.142x140x56mm/5.59x5.51x2.2inches Net Weight: Approx.460g Color:Black/Green/for Grey/Red Type:Button/Liquid Crystal Note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 x Fascia Stick(Including Four Heads) 1x Battery