Product Description

1.With 3 pieces of FIR carbon heating pad. 2.With 7.4V/***0 mAh intelligent and rechargeable Li-on battery 3.With side zippers to adjust the size. Advantages: 1. Can heat for long time Heated by powerful Li-on battery, the vest can heat for 6 - *1 hours each time after being charged fully depending on the temperature you request. 2. Long lifespan The battery can be recharged for more than **0 times. 3. Light and easy to carry With a weight of only **0 g, the battery is very light and small. You can put it into your pocket easily. 4.Adjustable temperature By setting the power level (**5 grade) of the battery, you can set the temperature from *0 to *0 ℃ as per your request. ***** and washable The heating pad is foldable. Besides, the vest is washable after taking out the heating pad inside the vest. 6.Adjustable size With the zippers at the side of the vests, you can adjust the size of the vests as per your request easi