<br><p>Thank you for the purchase of the WORLD-BIO heated vest, our heating cloth help to keep body warm in cold winter, very useful for winter outdoor fishing, hunting, camping, hiking, mountain climbing, etc. We offer lifetime warranty for your purchase, if for whatever reason you are not fully satisfied, a free replacement or full refund will be offered. So buy with confidence.</p><br><p><b>Product Parameters:</b></p><p><ul><li>Voltage: 5V/2A</p><p><li>Power: 8.5 Watt</p><p><li>Three temperature levels to adjust: 25℃/77℉ - 45 ℃/113℉</ul></p><br><p><b>Size Adjustable:</b></p><p>The heated vest offers a nice look and a wide adjusting range. Just unzip the zippers under each arm, and replace the panels as needed to adjust your size, the smallest size doesn’t need any extra panels at all. Perfect for men, women and young adults.</p><p><b>Please check the size picture carefully to prevent dimensional deviation!</b></p><br><p><b>Please Note:</b></p><p><ul><li>1: Power bank is not include.</p><p><li>2: Do not use a knife or needle to stab the heating cloth.</p><p><li>3: Do not dry cleaning, can't be screwed after water washing.</p><p><li>4: Do not let people who can't take care of himself to use the heating cloth.</p><p><li>5: Do not use the heating cloth in wet environment, keep the heating cloth dry is necessary.</p><p><li>6: Built-in thermal protection module. Once it is overheat, it would stop until the heat return to the standard temperature.</ul></p><br><p><b>Package Includes:</b></p><p>1 x 5V USB Charged Heated Vest</p><p>1 x Instructional Manual</p><p>1 x Packaging Gift Box</p><p>1 x Free a pair of socks</p>