Feature(may vary by option.)

●Auto Start Our wrist ball can start automatically, you just need to press the core in the direction of the arrow and release it to start. You will feel incredible when the gyroball starts spinning in your hand. Tip: Dont forget to wear the bracelet on your wrist before you start
●Durable Design The ball core of the wrist is made of zinc alloy, which is sturdy and durable without causing strange vibration. The wrist ball shell is equipped with silica gel, which has good anti-slip performance and can ensure that the gyro ball is not easy to fall out of your hand when turning
●VERSATILE WORKOUT The wrist ball can increase the strength of fingers, wrists, hands, forearms, biceps, triceps, ligaments and shoulders. Effective repair of wrist pain, humerus fractures, finger numbness, hand numbness, elbow tendonitis, etc. Promotes coordination and blood circulation
●Portable and interesting: The wrist ball adopts a novel design with LED lights, which is very interesting. It lights up when the ball rotates, without battery, and is powered by the wrist rotation. The compact design makes it portable and can be used anywhere in the office, gym or home
●Widely Used By controlling the rotation speed and rhythm of the wrist, it can adapt to people with different needs, such as people with middle and elderly people with aching joints, office workers who use the mouse for a long time, and fitness athletes with injured wrists. It will definitely be your perfect choice

[Black |  without app]

Description