• --10 carbon fiber heating elements generate heat on waist, abdomen and upper back;
• --3 heating settings at the touch of a button: between 25° and 55° Smart heating system.
• --USB Charging: Easy to charge. You need to always connect the 5V2A power bank (this product does not include the power bank).
• --The power bank needs to be removed during the washing process.
• --Perfect for outdoor skiing, winter fishing, mountain biking, biking, camping, snow hiking, winter streets, daily office, and more.

Feature:
--Safety and health: only 5V far infrared heating, far lower than the human safety voltage 36V. Stable heat and body safe voltage. Better heating for the abdomen and lumbar area.
--Large area heating: The electric heating vest has five built-in heaters with blood circulation and warmth retention functions, which not only warms your stomach, back, waist and abdomen, but also promotes blood circulation.
--Wide range of applications: This heated vest is perfect for outdoor skiing, winter fishing, mountain biking, biking, camping, snow hiking, hunting, outdoor attendance, winter streets, daily office, and more.
--Safe and Lightweight: The upgraded heating system allows you to enjoy comfortable warmth. Large area carbon fiber wire heaters are safely insulated. Comfortable and skin-friendly, smooth to the touch, better warmth retention. It can help you easily get through the winter without having to wear a coat in cold conditions.

Instruct:
(1). Take out the USB plug.
(2). Connect to the mobile charging power supply.
(3). Press and hold the chest temperature control output switch for 3 seconds.
(4) Press and hold the chest temperature control switch for 3 seconds to start warming up and then adjust to medium temperature. It is necessary to connect the power bank from time to time.
(5). Manually adjust to the third gear, the warm temperature is 45 degrees Celsius, the comfort gear temperature is 35 degrees Celsius, and the energy-saving gear temperature is 25 degrees Celsius.
(6). Press and hold the chest temperature control switch for 3 seconds, turn off the light and stop heating.

Description:
Name: Heating Vest Jacket
Product category: cotton vest
Category: Cotton vest
Lining composition: polyester fiber (polyester)
Collar type: V neck
pattern: plain
Style Details: Pocket Trim
Whether hooded: not hooded
Thickness: thickened
suitable season: winter
Clothing Hem Design: Round Hem
Placket: zipper

Size(unit: cm)
Bust Shoulder Length
M(cm) 100 36 59
M(inch) 39.37 14.17 23.23
L(cm) 104 37.2 60
L(inch) 40.94 14.65 23.62
XL(cm) 108 38.5 61
XL(inch) 42.52 15.16 24.02
2XL(cm) 112 39.8 62
2XL(inch) 44.09 15.67 24.41
3XL(cm) 116 41 63
3XL(inch) 45.67 16.14 24.8
4XL(cm) 120 42.3 64
4XL(inch) 47.24 16.65 25.2
5XL(cm) 124 43.6 65
5XL(inch) 48.82 17.17 25.59
6XL(cm) 128 44.9 66
6XL(inch) 50.39 17.68 25.98
7XL(cm) 132 46.2 67
7XL(inch) 51.97 18.19 26.38

Packing list: 1 x Jacket (not included power bank)

Note:
It is recommended to put it in a laundry bag first, and then machine wash it.
Due to manual measurement, please allow 1-3 cm error, thank you.
Due to screen and other objective reasons, there may be a certain color difference, please understand.