Specification 
<br />Voltage 110-220V
<br />SIZE:  
<br />4pcs size: 8*8cm             
<br />4pcs size:6*8cm
<br />8PCS size:3*4cm
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<br />The role of energy stone:
<br />1. Promote blood circulation and improve microcirculation system
<br />2. Improve the oxygen-carrying function of red blood cells and reduce blood viscosity
<br />3. Strengthen and improve people&#39;s immunity, and improve the body&#39;s resistance to disease
<br />4. Anti-aging effect
<br />5. Eliminate fatigue and promote physical recovery
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<br />Package include 
<br />1 x Set of Massage Stone