<p>Product Description:</p><p>Color:Black</p><p>Size:12 x 7cm/4.7in x 2.75in</p><p>Voltage:5V</p><p>Resistance:4-6Ω</p><p>Power Supplies:USB</p><p>Features:</p><p></p><p></p><p></p><p></p><p></p><p>Package Included:</p><p>1 x 8-in-1 heating pad</p><p> </p><p>Notes:</p><p>1.Transition:1cm=10mm=0.39inch,1g=0.001kg=0.0022lb=0.035oz.</p><p>2.Due to the screen difference,the color may be a little different from what you expect,please allow it.</p>