7 Heating Pads Unisex USB Heating Vest Electric Heated Winter Warm Jacket Coat Skiing Outdoor

Feature: 
1. 3 Temperature Adjustments: 45℃/113℉, 55℃/131℉, 65℃/149℉.
2. USB charging is more convenient and practical. 
3. Technical innovation & Safe: Upgraded designed heating system ensures you enjoy comfortable warmth. Only 5V far infrared heating, far below the human body safety voltage 36V. Large area carbon fiber wire heaters, safe and insulated. 
4. Large-area Heating: Have a blood circulation and warmth function, which not only warms your stomach, back, waist and abdomen, but also promotes blood circulation. 
5. Comfortable & skin-friendly, touching smoothly and warmth better.It can help you easily live through a whole winter without wearing bulky clothes under cold condition. 
6. Vitality restoration. 
Provides deeper adjustment of physiological functions to avoid sub-health state and restore the vitality. 
7. Pain relief. 
Can improve the body's microcirculation, dredge and activate the meridians, eliminate local pain and inflammation. 
8. Infrared heating with no harmful radiation and stable performance is safe and reliable, environmentally friendly, energy saving, soft and comfortable. 
  
Specification: 
Size: S, M, L, XL, XXL, XXXL; 
Material: Polyester; 
Color: Black; 
Voltage: 5V; 
Heated area: 7heating zones; 
Input: 5V/ 2A Power Bank; 
Output: USB 5V/ 2A; 
Lasting time: 4-12 hours (Depending on the setting And battery capacity). 
  
Instructions for use: 
1. Vest features built-in USB port to connect the power bank. 
2. Power switch - long press the switch for 3 to 5 seconds. 
3. Red light flashes - automatic heating. 
4. Red light - manual heating, high temperature. 
5. Blue light - medium temperature. 
6. Green light - low temperature. 
  
Note: 
1. It is Not recommended to use high temperature for a long time to avoid burns. 
2. Batteries, connecting plugs and chargers should aviod contact with water during operation. It should be used in completely dry condition. 
3. Please DO NOT disassemble, modify the heating film and control circuit, to prevent man-made damage to hot components. 
4. The cable is waterproof, can be washed. 
5. People who are sensitivity to heat applications (diabetics,circulatory problems) should not wear the battery heated vest. Please consult your physician before using. 
6. Always connect it to the power bank when heating. 
7. Power bank is not included in the product. 
8. Do not use electricity for wet clothes. Please turn off the power and stop using in the rain. 
9.Do not connect directly to the power charger, please use the mobile charging connection as a power supply. 
  
Package Included: 
1 X 7 Heating Pads Electric Vest.