uboway electric vibrating foam roller 4 speed rechargeable high density massager for exercise, yoga, trigger point, cycling, running, stretching, muscle therapy uboway <br/><b>the revolutionary uboway vibrating foam roller is the new best friend of fitness enthusiasts.</b> <br/><b>with the most advanced technology, state of the art craftsmanship and eco-friendly materials, this must-have sports accessory delivers the highest penetration muscle relief beyond your imagination.</b> <p></p> <b>it is the best gym accessory to take along because it helps you:</b> <br/>✔ warm up faster <br/>✔ keep muscles loose and flexible <br/>✔ faster muscle gains <br/>✔ perform at your best <br/>✔ increase resilience <br/>✔ flush away lactic acid <br/>✔ get rapid training recovery <br/>✔ save money on physio visits <p></p> <b>the uboway vibrating electric foam roller is the ultimate solution to:</b> <br/> end next-day soreness <br/> reduce muscular pain <br/> release knots and tension <br/> stop doms in its tracks <br/> increase blood flow <br/> improve circulation <br/> heal injuries quicker <p></p> <b>specification</b> <br/>dimensions: 6 x 12inch, 150 x 310mm <br/>weight: 1.64lbs, 746g <br/>bear weight: 330lbs, 150kg <br/>battery: 2000mah <br/>adaptor: 9vdc 1000ma <br/>repeated charge times: more than 350 times <br/>charge time: about 3h <br/>vibrational frequency (r/min): 2300/min, 2700/min, 3100/min, 3700/min <p></p> <b>package includes:</b> <br/>1 x yoga foam roller <br/>1 x adaptor <br/>1 x user manual <p></p> <b>note: before using this product, please read the instruction completely and save it.</b>