Main Features:
<br />• Made of nanometer carbon fiber + EVA made, brings strong warm keeping feeling
<br />• It can be cut to size from 23cm - 28cm, according to your need 
<br />• With a Velcro cover each one, better warm keeping effect
<br />• Two energy saving battery box with independent IC circuit design, it can control discharging of circuits, safer to use
<br />• Powered by 6 x AA changeable battery (not included in the package), you can use it 4 - 6 hours under the energy saving mode
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<br />    Specifications
<br />General
<br />	 Color: Black                                                  
<br />                        Size: One Size                                                  
<br />                        For: Unisex                                                	
<br />Basic Information
<br />	 Product weight: 0.138 kg                                                  
<br />                        Package weight: 0.168 kg                                                  
<br />                        Product size: 29.000 x 9.000 x 0.700 cm / 11.417 x 3.543 x 0.276 inches                                                  
<br />                        Package size: 30.000 x 19.500 x 4.000 cm / 11.811 x 7.677 x 1.575 inches                                                	
<br />Package
<br />	 Package Contents: 1 x Portable Charging Insole                                                	
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