Specifications<br>whether full opening:Yes<br>Thickness:Thick<br>High-concerned chemical:None<br>Craft of Weaving:Knit<br>Applicable Season:Autumn And Winter<br>Applicable Scene:CASUAL<br>Place Of Origin:China (mainland)<br>Decoration:Zippers<br>Model Number:Haeting Jacket<br>Closure Type:Zipper<br>Type:Slim<br>Detachable Part:None<br>Pattern Type:Solid<br>Clothing Length:regular<br>Lining Material:POLYESTER<br>Hooded:No<br>Collar:Turn-Down Collar<br>Style:Casual<br>Material:POLYESTER<br>Origin:Mainland China<br>CN:Fujian<br>Item Type:Outerwear & Coats<br>Outerwear Type:vest<br>Gender:Men<br>Note:<br>1：Battery not included<br>2： We are Asian size, 2-3 sizes smaller than European size, please choose the right size according to our size chart。<br>3 ：R ecommend  batteries model, please use batteries with high USB Power Delivery （unit：W）， The higher the USB Power Delivery, the higher the heating temperature.（output Power (W)=Voltage (V) × Current (A).）<br>for example ：output power 10W=5V*2A<br>/ output power 22.5W=5V*4.5A<br>4/8/9 Zone recommend use batteries with output power greater than 10W,<br>（5V/3A,12V/1.5A,9V/2A, 9V/2.2A,12V/1.67A,4.5V/5A,4.5V/5A,7.4V/3A power bank.(15W,18W,20W,22.5W power bank is suitable for 2/4/8/9 zones heated vest)<br>11/13/17 Zone recommend use batteries with output power greater than 15W,<br>（9V/2.2A,12V/1.67A,4.5V/5A,4.5V/5A,7.4V/3A power bank.<br>(20 W,22.5W power bank is suitable for 11/13/17 zones heated vest)<br>！！！The common reason why a vest cannot function properly is that the power supply is too small and does not match. So, if you feel that the vest is not warm enough, please try changing the power supply.Select the suitable power supply as recommended above<br>How to Use:<br>Attention:Clothes cannot store electricity,when you use it,you need to connect the power bank all the time.<br>1. Take out the USB cable from the inner pocket and plug in the power bank.<br>2. Press and hold the button for 3 seconds,start preheating. If you need to adjust the temperature, you can short press to select the heating level.<br>3.You can trun switch to red state and keep for 5 mintues,it will heat up fast.<br>It is Asian Size,It is2-3 Size Smaller than Europen Size,Please Choose 2-3 Size Bigger than Your Normal Size.<br>Our Size is Asian Size,It is 2-3 Size Smaller than Europen Size,Please Choose 2-3 Size Bigger. Pls allow 1-3 cm Error<br>Size<br>Bust<br>Shoulder<br>Length<br>CM<br>Inch<br>CM<br>Inch<br>CM<br>Inch<br>S<br>96<br>37.8<br>37<br>14.6<br>63<br>24.8<br>M<br>100<br>39.4<br>38<br>15.0<br>65<br>25.6<br>L<br>104<br>40.9<br>39<br>15.4<br>67<br>26.4<br>XL<br>108<br>42.5<br>41<br>16.1<br>69<br>27.2<br>XXL<br>112<br>44.1<br>43<br>16.9<br>71<br>28.0<br>3XL<br>116<br>45.7<br>45<br>17.7<br>73<br>28.7<br>4XL<br>120<br>47.2<br>46<br>18.1<br>75<br>29.5<br>5XL<br>124<br>48.8<br>47<br>18.5<br>76<br>29.9<br>6XL<br>128<br>50.4<br>48<br>18.9<br>77<br>30.3<br>① We are Asian size,<br>Asian size is about 2-3 sizes smaller than European size.<br>②For Men,We Suggest to choose 2-3 Size bigger than your normal size .For Example:Men model : 180CM, 85KG: size :4XL; Men  model: 175CM, 75KG :Size 2XL<br>③For Women,We suggest you choose 1-2 Size Bigger than your Normal Size. For Example:Women model: 160CM, 55KG :Size M<br>④ Please choose the correct size according to our size chart and height and weight recommendations.<br>Height/Weight<br>155-160 CM<br>161-165 CM<br>166-170 CM<br>171-175 CM<br>176-180 CM<br>181-185 CM<br>186-190 CM<br>191-200 CM<br>35-45KG<br>S<br>S<br>S<br>M<br>M<br>46-50 KG<br>M<br>M<br>M<br>M<br>L<br>XL<br>2XL<br>2XL<br>51-55 KG<br>M<br>M<br>M<br>L<br>XL<br>XL<br>2XL<br>2XL<br>56-60 KG<br>L<br>L<br>L<br>L<br>XL<br>2XL<br>2XL<br>3XL<br>61-65 KG<br>XL<br>XL<br>XL<br>XL<br>XL<br>2XL<br>3XL<br>4XL<br>66-70 KG<br>XL<br>XL<br>XL<br>XL<br>XL<br>2XL<br>3XL<br>4XL<br>71-75 KG<br>2XL<br>2XL<br>2XL<br>2XL<br>2XL<br>3XL<br>4XL<br>5XL<br>76-80 KG<br>3XL<br>3XL<br>3XL<br>2XL<br>3XL<br>3XL<br>4XL<br>5XL<br>81-85 KG<br>4XL<br>4XL<br>4XL<br>3XL<br>4XL<br>4XL<br>4XL<br>5XL<br>86-90KG<br>5XL<br>5XL<br>4XL<br>5XL<br>5XL<br>5XL<br>6XL<br>91-100KG<br>5XL<br>5XL<br>5XL<br>6XL<br>6XL<br>6XL<br>101-110 KG<br>6XL<br>6XL<br>6XL<br>6XL<br>6XL<br>6XL