Thermostatic water bottle insulation
$ 6.94
Material: cotton cloth
Size: length 28.5* width 15 (CM)
Heating power: 5W
Power input; 5V/1A
- Prepare the required items and soak the milk powder with warm water.
- Wrap the bottle
- Stick the Velcro, the bottle that is not high enough will stand up
- Connect the mobile phone charger or charging treasure or car charger
