Specifications<br>High-concerned chemical:None<br>Model Number:m16<br>Material:POLYESTER<br>Gender:Men & Women<br>Origin:Mainland China<br>CN:Fujian<br>Please kindly note that our sizes are Chinese sizes, which are usually smaller than US & Europe sizes. Please choose your size according to size chart and we suggest one or two sizes bigger to match US & EU size<br>Features:<br>1.Intelligent Heating: This smart heated vest provides targeted and comfortable heating for the neck and back areas, ensuring warmth in the coldest winter months.<br>2.Long-lasting: With a high-capacity power bank (e.g., 10000mAh), this electric heated vest can provide up to 6 hours of continuous heating, keeping you warm for extended periods.<br>3.Washable Fabric: Made from high-quality polyester fiber, this electric heated jackets is not only durable but also machine washable, allowing for easy cleaning and maintaining its original condition.<br>4.Insulated and Waterproof: The power interface of this winter heated vest has been treated with insulation and waterproofing, ensuring safety and protection even in wet conditions.<br>5.Wide Range of Sizes: Available in sizes ranging from S to 7XL, this smart heating vest offers a comfortable fit for individuals of various body types.<br>Specification:<br>Origin: Mainland China<br>Department: Men & Women<br>Feature: Windproof<br>Model Number: Heated Vest<br>Advantages: washable and long-lasting as new, power interface, the use of insulation and waterproof<br>Long battery life: (to 10000 mA charging treasure for example) 10000 mA, about 6 hours<br>Material: Polyester<br>Note:<br>No battery (preferably with the output to be used 5V2.1A charging treasure), the heat needs to be connected to the mobile power supply, pull out the automatic stop, the heat 5V voltage.<br>Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!<br>Please allow 1-2cm measuring deviation due to manual measurement.<br>Features 2<br>(1).Many Heating Zones and 3 Temperature Adjustments:carbon fiber heating elements generate heat across the waist, belly and upper back; One button for 3 heating settings.<br>(2).USB Charging: Easy to charge. You need to always connect 5V 2A mobile power (this product does not include mobile power). The mobile power needs to be removed during washing.<br>(3).Safe and Healthy: Only 5V far infrared heating, far below the human body safety voltage 36V. Stable heat and body safety voltage. Suitable for better warming of the abdomen and waist area.<br>(4).Large-area Heating: The electric heating vest has Many built-in heaters, which have a blood circulation and warmth function, which not only warms your stomach, back, waist and abdomen,but also promotes blood circulation.<br>(5).Wide range of applications: This heated vest is ideal for outdoor skiing,winter fishing, mountain biking, cycling, camping, snow hiking, hunting,outdoor attendance, winter street, daily office, etc.<br>(6).Safe and lightweight: the upgraded heating system can ensure you to enjoy comfortable warmth. Large area carbon fiber wire heater is safe and insulated.Comfortable & skin-friendly, touching smoothly and warmth better. It can help you spend the whole winter easily without wearing big clothes in cold conditions.