1Anodized aluminum alloy shell with polymer PP plastic inner shell, safe and durable to use 2Adopts noise reduction process, stable performance and low noise to provide a better massage experience for you 3Small component error and imported double bearing design, more practical and reliable 4Deep hammering massage technology helps relieve muscle fatigue and tension, clear meridians and relieve nerves, quickly restore the vitality of body 524V high power motor with excellent performance for better massage effect and longer service life
