Parameters:
<br />
<br />Sole material: EVA
<br />
<br />Applicable gender: unisex
<br />
<br />Colour: Black 
<br />
<br />Size: M (35-39) L (40-45) (tailorable)
<br />
<br />Charging voltage and current: 5V, 2A
<br />
<br />Battery capacity: 1800mah /each
<br />
<br />Charging time: 2.5 hours
<br />
<br />Use time: 4-6 hours
<br />
<br />Features:
<br />
<br />1 original LED thermostat control circuit
<br />
<br />2 deodorant and sweat absorbing, strong insulation ability 
<br />
<br />3 high battery capacity can run for a long time
<br />
<br />4 constant temperature control of 43 ¡æ- 52 ¡æ<p> <b><b><img src="https://contestimg.wish.com/api/webimage/5a33476a8b9e471d2bb4e54b-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5a33476a8b9e471d2bb4e54b-12-orgin.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5a33476a8b9e471d2bb4e54b-13-orgin.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5a33476a8b9e471d2bb4e54b-14-orgin.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5a33476a8b9e471d2bb4e54b-15-orgin.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5a33476a8b9e471d2bb4e54b-16-orgin.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5a33476a8b9e471d2bb4e54b-17-orgin.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5a33476a8b9e471d2bb4e54b-18-orgin.jpg></b></b></p>