12V Smart Car Cup Cooler & Warmer | Thermostatic Holder

Keep Your Drinks Perfectly Hot or Cold On the Go

The 12V Smart Car Cup Cooler & Warmer is the ultimate in-car beverage companion. Using advanced semiconductor Peltier technology combined with a high-thermal-conductivity aviation aluminum system, this intelligent cup holder delivers rapid heating and cooling directly into your drink — up to 5–10× faster than traditional air-based cooling methods. Whether you're commuting, road-tripping, or running errands, enjoy your coffee hot or your beverages refreshingly chilled, exactly the way you like them. Made in Mainland China.

Key Features

• Dual-Mode Heating & Cooling: Wide temperature range of -7°C to 60°C (-19°F to 140°F) — keeps drinks hot or cold with precision.
• Peltier Semiconductor Technology: Aviation-grade aluminum conducts temperature directly into your beverage, not through air — dramatically faster than conventional in-car coolers.
• LED Intelligent Temperature Display: Real-time temperature readout on a bright LED screen lets you monitor your drink status at a glance — simple, intuitive controls.
• Cup Body Separation Design: The cup separates from the base for easy carrying and convenient washing — hygiene made simple.
• Secure Cup Holder Base: Includes an adjustable base holder that fits standard automotive cup holder slots for a stable, rattle-free ride.
• Food-Grade Materials: Built from eco-friendly ABS plastic and eco-friendly aluminum that meet food-grade safety standards — safe for everyday use.
• 12V DC Powered: Plugs directly into your car's cigarette lighter / 12V power port. 36W power output for efficient temperature management.
• Capacity: Under 300ml — compact size, ideal for standard cans and small bottles.

Specifications

Important Usage Notes

• Do not block the air inlet or outlet vents during operation.
• Designed for use with DC 12V cigarette lighter ports in standard passenger vehicles. For trucks with DC 24V output, a compatible step-down transformer car charger is required.
• Standard aluminium/steel canned beverages achieve the best cooling results. Plastic or glass bottles may cool slightly slower due to lower material thermal conductivity.
• Do not pour water or liquid directly into the cup unit — only use sealed beverage containers.

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Learn more: FuelEconomy.gov driving efficiency guidance

Frequently Asked Questions

Q: How does the 12V car cup cooler and warmer connect to my vehicle?

A: The smart car cup cooler and warmer plugs directly into your vehicle's standard 12V DC cigarette lighter port. It draws 36W of power, which is well within the capacity of most car lighter sockets. No installation is required — just plug in and place your beverage inside.

Q: What types of beverages work best with this thermostatic car cup holder?

A: Standard aluminium or steel canned beverages (such as canned coffee, soda, or energy drinks) deliver the best heating and cooling performance due to their high thermal conductivity. Plastic or glass bottles can also be used but may take slightly longer to reach the desired temperature. Do not pour loose water or liquids directly into the unit.

Q: Can I use this car cup warmer and cooler in a truck or larger vehicle?

A: This unit is designed for DC 12V passenger vehicle power outlets. If your truck or larger vehicle uses a DC 24V output, you will need a compatible 24V-to-12V step-down transformer car charger (sold separately) to safely operate this product.

Q: How do I clean the smart thermostatic car cup?

A: The product features a "cup body separation" design, meaning the inner cup detaches from the electronic base for easy individual cleaning. Simply separate the cup, hand wash it, and allow it to dry before reassembling. Do not submerge the electronic base unit in water.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.