upstartech Heated Vest Electric Men Women, Heated Gilet Body Warmer Clothes Washable Lightweight with Adjustable Temperature Control Heating Thermal Jacket for Winter Outdoor Activities

• 5 HEATOMG ELEMENTS: Rechargeable heated vest desiged with 5 carbon fiber heating elements generate and trap heat across core body areas (left waist, right waist, left flank, right flank, and mid-back),which can effectively warm body
• 3 HEAT SETTINGS ADJUSTABLE HEATING: 3 Heated levels from 45℃ to 65℃ with smart heating systerm. High（Red button about 65 ℃）, Medium（White button about 55 ℃） and Low（Blue 45 ℃）, three heat settings allow you to change the level of warmth with the push of a button
• USB POST TO CONNECT BATTERY(Battery is not included: USB heated vest built-in USB port to connect the power bank.Arbitrarily adjust, put the charging treasure into the vest pocket, carry it with you, continue to heat anytime and anywhere.Using waterproof settings at the power connector can be washed
• COMFORT & SAFETY: Heated vest made of 100% polyester fiber, adopts the Infrared heating technology combined with ergonomic clothing design.Built-in thermal protection module,5V 2A/2.1A power supply without no radiation, Low and safe voltage for people.Once it is overheat, it would stop until the heat return to the standard temperature
• MULTIFUNCTION AND OCCASIONS: Electrically heated vests high-quality far-infrared heating material, effective heating, is the best gift for parents and grandparents

WHY WE NEED HEATING VEST 5V powered vest, which could be safer and offer sufficient to heat (Power Bank is not included in the product). Help promote blood circulation, relief pain of muscles. Best gift for parents and families.Great for camping, hiking, skiing, Fishing, Hunting or office routine and business working outdoor The Key Features of Heated Vest Support washing 4 size let you choose: S, M, L, XL Infrared heating technology with no radiation. simple and safe Built in USB port, convenient and practical(power bank is not included),you need to use your own power bank to make it work. 3 heating seting : High(red 65 ℃ , Medium(White 55 ℃,Low(Blue 45 ℃) 5carbon fiber heating elements generate and trap heat across core body areas (left waist, right waist, left flank, right flank, and mid-back) How to Use the Womens and Mens Heated vest 1.Connect USB port with your own power bank 2. Press silicon button for 3 second, the LED flash: RED BLUE GREEN, and stop at RED. The heater start to work from High level. 3. During the heater working, press silicon button to select the temperature. 4. Turn off the heater : press silicon button for 3 second, LED off, the heater turn off. Packaging Includes 1 x Heated vest(  power bank not included) 1 x Manual