Do you often experience muscle soreness? Do you want to help relax your muscles? Do you want to massage your full body? This mini body massager can well meet your needs. This muscle massager is powerful and practical with high speed, high torque, large massage stroke and long battery life advantages. You can perfectly use it at home, office or travel. Features -Color:Black -Material:ABS -Speed Adjustment: -level -Gear Speed: 3200RPM(max) -Charging Voltage: DC5V -Charging Time: About 2.5-3 Hours -Battery: 1800mAh, 7.4V -Battery Life: About 6 Hours -Noise: <=45dB -Torque: 12.5KGF -Massage Stroke: 6mm -Size:17.40X14.00X4.80cm/6.84X5.50X1.89in This muscle massager is enough for meeting the needs of any crowd because of its high torque and high speed design. Since the body is small, it has powerful performance. And it uses high-capacity battery, which makes it long battery life. With low noise design, this body massager is basically close to silent output and will not affect other people's rest. Muscle massager also has large massage stroke, which can satisfy deep blow of the muscles and allows you to enjoy the massage freely. Using intelligent control chip, this mini body massager helps quickly identify your operation and quickly change the stroke force. Package list: 1 x Mini Body Massager 4 x Massage Heads