7.4V 4400mAh Lithium Ion Battery for Heated Clothing

Applications:

    Mainly and widely used for far IR heated clothes, air condition clothes, heated padded vest,

heated gloves, heated insole, heated foot warmer, heated fuzzy slipper, heated waistband,

heated knee pad, sauna belt, stadium seat cushion, outdoor battery powered costumes etc.
 

Output adjusts by five steps:

1. When you push the button. It means the battery output is 99%

2. When you push the button again. It means the battery output is 80%

3. Again, push the button,  the output reduced to 60%

4. The fourth time pushed the button. The output is 40% left

5. Push the button one more time, the output is 20%.