✔【Do you have this experience?】
Bought a cold beverage, after a few minutes, it becomes hot?
Bought a Carbonated drinks, soon there will be a lot of bubbles, affect the taste?

Bought a coffee, soon became cold?

At this time, you need KEYNICE 2-in-1 Car Cup Warmer and Cooler to keep your drink hot or cool!

✔【How to use it?】
1.Shortly press the cooling button, the blue light is on, the fan starts dissipating heat, and the refrigeration sheet starts refrigerating.
2.Shortly press the heating button, the red light is on, the fan starts dissipating heat, and the refrigeration sheet starts heating.
3.If you are in cooling mode, and want to change to heating mode, you need to press cooling button again to turn it off, and then press the heating button to start heating, vice versa.

✔【2-in-1 car cup cooler and warmer】
This product is a drink holder that supports both cold and heat insulation.
Cold drinks can stay cool for longer and hot drinks can stay warm for longer.
It can be used all year round because it supports both keep cooling and keep heating.
In summer, you can let your cola stay cooling after away from refrigerator.
In winter, you can make your coffee stay warming after you bought it.
✔【Easy operation & temperature display】
Only two operation buttons! It works by simply pressing either the heat or cold button, and stops when you press the button again.
With the LED light indicator, the blue LED light is turned on during cooling, and the red LED light is turned on during heating.
Also, the temperature is displayed on the LED display, so you can see the temperature at a glance.

✔【Package】
Smart Car Cup x 1
Detachable Base x 1
Cigar socket connection cable x 1
Instruction manual x 1

Note: If the space is not enough, the detachable base be used to enhance heat dissipation and improve cooling effect

Product Features

• 【Energy-saving Design &Temperature Display】Built-in intelligent CPU protection chip with automatic temperature control to prevent excessive car battery power consumption. When using the smart car cup, it will display the current heating or cooling temperature, and you can accurately know the temperature of the beverage you need when heating or cooling the beverage.
• 【Wide Compatibility】Suitable for various materials like aluminum, iron, plastic, glass, etc. Aluminum material is more conductive which would be best for Cooler & Warmer effect, followed by steel, iron, glass, and plastic. This Smart Car Cup allows you have a cool drink or a hot coffee anytime and anywhere. Best gift for Christmas, Thanksgiving Day, Birthday etc.
• 【Easy Use】One-button heating or cooling, plug the adapter of the car cup warmer and cooler to the cigarette lighter directly, just press the heat or cool button according to your need, and press the button again to stop working. When keep cool, blue light on; when keep heat, red light on.
• 【Environmentally Materials】The car cooling heating cup holder adopts ABS+ environmentally friendly aluminum material, simple design. We also added a base to facilitate the use of cars with low height of the cup holder to ensure good cooling effect. Note: This only can be used in car（Only for 12V models Car）, not for home use, and the cup smaller than 3.5 inches is better.
• 【Pls Note】This product can’t reduce the temperature of the beverage to -6℃ or heat to 60℃ in a short time (3-5 minutes). What we offer you is a long time (such as a day) to keep the beverage at about -6℃ or about 60℃. It takes about 30 minutes for the beverage to heat up or cool down, after which it can be kept at the temperature you need.