Product Description:
- The onboard cooling and heating cup holder is made of ABS + environmentally friendly aluminum materials, with easy-to-use one-button cooling and heating. You can use a DC-12V car power supply and home adapter.
- Semiconductor refrigeration and heating, the cold and heat generated by this holder are conducted through the bottle containing the beverage and water.
- Easy to use even when you are on the go.
- Eco-Friendly, Portable, Large capacity
- Insulation Performance: 12-24 hours