The Finger Joint Numbness Massager applies smart wave air pressure to massage the hands and the wrists. This device uses a hot compress massage to alleviate pain, strain, and numbness in the hands. It is equipped with adjustable temperature, pressure, and a timing feature. Its temperature adjustment ranges from 38℃ to 43℃. It is available in three models which all come with their own unique features. This device is powered by a 2000mAh rechargeable lithium battery. It can be charged using a type-C USB charger.
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