<ul><li>6-speed adjustable speed grade: Choose different speeds based on your muscle group and your preferences, providing deep tissue muscle soothing and overall resilience, reducing pain and increasing range of motion.</li><li>Fast charging: The massager is equipped with a 2000mAh high-quality lithium battery, which can work for 3 hours after each charge and can be quickly charged.</li><li>Super heat dissipation: The massager adopts high-quality motor and has super heat dissipation function. The high-precision mold connects the machine head to the body. Smooth sliding reduces noise during operation. 45DB silent massage.</li></ul>