Product details

Description

Fast Defrost, All-Season Fit

This 12V universal car PTC heater with 150W/300W dual gears and thickened heating wires delivers warm air in 3 seconds, completely solving the core pain point of foggy/frosted car windows in winter that obscure driving vision, making low-temperature travel safer. The cool-warm dual-use design works all year round—supplying cool air in summer and warm air in winter.

With automatic constant temperature control and hollowed-out rear heat dissipation, it eliminates overheating risks for worry-free use. Equipped with a 1.5M cigarette lighter cable and easy-install accessories, its 180° rotation and compact size won’t block the driver’s view.

Suitable for sedans, SUVs, taxis and more, it’s perfect for daily commutes, long-haul logistics or frequent ridesharing. Plug and play to quickly create a comfortable in-car environment effortlessly.

Functions

PTC Ceramic Cool & Warm Dual-Use, Covers All-Season Needs
Equipped with a PTC ceramic heating core, it supports 150W/300W dual-gear adjustment and delivers warm air in 3 seconds. It quickly eliminates frost and fog on car windows during winter driving, ensuring clear visibility in rainy and snowy weather; in summer, it switches to fan mode for cooling, breaking the limitation of single-season use. Whether coping with morning-evening temperature differences during daily commutes or cross-regional temperature changes during long-haul logistics, this single device meets all-season in-car temperature regulation needs without additional equipment.

Wide-Angle Air Supply + 180° Rotation, Uniform In-Car Temperature
With wide-angle air supply and 180° free rotation, it flexibly adjusts the air outlet direction to cover every corner of the car with warm/cool air. Whether in the front row of a sedan, the rear rest area of a truck, or a family trip in an SUV, it avoids local temperature differences and quickly creates a comfortable in-car environment.

Fast Defrost & Defog, Ensures Driving Safety
The high-efficiency heating of PTC ceramic quickly raises the in-car temperature, accelerating the dissipation of window fog and frost, and avoiding driving risks caused by blurred vision. During rainy commutes or winter morning trips, there’s no need to wait long for defogging—you can clearly observe road conditions as soon as you get in the car, improving driving safety.

Automatic Constant Temperature + Anti-Oxidation Heating Wires, Safety & Durability
Built-in automatic constant temperature system combined with thickened anti-oxidation heating wires prevents overheating, improves thermal conductivity, delays aging, and extends product service life. In scenarios like frequent taxi rides or long-term outdoor forklift operations, the device runs stably without frequent maintenance or replacement, reducing long-term use costs.

Compact Size + Easy Installation, No Obstruction to Driving Vision
With a body size of only 19*12.5*15CM, paired with double-sided tape and 2 fixing screws, installation is possible without modifying the vehicle; the 180° rotation design allows flexible placement without blocking the driver's vision. For daily family trips or urban taxi rides, the compact device saves space while balancing convenience and driving safety.

Plug-and-Play + 1.5M Cigarette Lighter Cable, Flexible Placement
Using a cigarette lighter connection, it’s plug-and-play without complex wiring; the 1.5M extended power cable allows flexible placement in different in-car positions. Whether placed on the dashboard during long-haul logistics or next to the passenger seat during ride-hailing services, it can be easily connected to power, adapting to the space layout of various vehicles.

Hollowed-Out Rear Heat Dissipation, Stable Operation Without Interruption
The hollowed-out rear heat dissipation structure optimizes air circulation, quickly dissipating operating heat to avoid performance degradation due to overheating. When the heating mode is turned on for a long time in winter or air is supplied in high-temperature summer, the device runs stably without interruption or malfunction, ensuring a comfortable experience throughout.

One-Key Mode Adjustment, User-Friendly Operation
Equipped with a one-key button adjustment design, it quickly switches between heating/fan modes and power gears, which is easy for the elderly and new users to master. For temporary heating when getting on/off the car or temperature adjustment during long drives, no complex operation learning is needed, saving time.

Universal Vehicle Compatibility, Multi-Scenario Use
The 12V universal voltage design is widely compatible with sedans, SUVs, minivans, trucks, taxis, forklifts, etc., without distinguishing vehicle specifications. Whether for daily family trips, logistics long-haul transportation, or outdoor work vehicles, it can be used directly, covering various in-car scenarios.

Parameters
  • Voltage: 12V
  • Power: 150W / 300W
  • Net Weight: 750g
  • Material: Plastic
  • Dimensions: 19 × 12.5 × 15 cm
  • Power Cable Length: 1.5 m
  • Accessories: Double-sided tape ×1, fixing screws ×2
  • Applicable Vehicles: Compatible with most 12V vehicles, including sedans, SUVs, small trucks, and vans.
  • Important Pre-Purchase Notice: Please confirm your vehicle’s cigarette lighter specifications before purchasing.
    This product is designed for 12V vehicles and is powered via a cigarette lighter socket, featuring dual power modes (150W / 300W).

    The 150W mode draws approximately 15A, making it compatible with most standard cigarette lighter sockets and suitable for everyday use. The 300W mode requires a higher current capacity—at least over 20A, with peak current up to approximately 25A—and should only be used on vehicles equipped with a high-capacity cigarette lighter circuit.

    Please be aware: Some vehicles are equipped with a 15A fused or current-limited cigarette lighter socket. Using the 300W mode on such vehicles may trigger fuse protection, cause automatic power cut-off, or prevent the product from operating properly.
    For this reason, please make sure to verify the current or power rating of your vehicle’s cigarette lighter socket before purchasing.

FAQs

Will this heater work with my RV, truck, or off-road vehicle? Is installation complicated?

Yes, it’s universally compatible with all 12V vehicles including RVs, trucks, off-road vehicles, sedans, and SUVs. Installation is tool-free and hassle-free—just use the included double-sided tape or 2 fixing screws to mount it, then plug it into the cigarette lighter socket. No professional modification is needed, making it perfect for outdoor camping trips or long-haul road adventures.

Can it quickly defrost windows and warm the cabin during cold outdoor trips? How about high-altitude use?

Absolutely. With PTC ceramic heating and dual 150W/300W gears, it delivers warm air in seconds, quickly melting frost and fog on windows for clear visibility. The automatic constant temperature design ensures stable performance even at high altitudes, keeping you comfortable during mountain camping or plateau road trips without manual adjustments.

Why does the heater not operate properly in 300W mode on some vehicles?

This heater is designed for 12V vehicles and is powered via a cigarette lighter socket, featuring dual power modes (150W / 300W). The 150W mode offers broader compatibility and is suitable for everyday defogging and cabin warming. The 300W high-power mode may draw up to 25A and is intended for vehicles with higher cigarette lighter power capacity. Some vehicles are equipped with a 15A fused or current-limited circuit, which may restrict high-power operation. In such cases, using the 150W mode ensures stable operation within the vehicle’s power supply limits. This behavior is related to vehicle power specifications and does not indicate a product malfunction.

Is it portable enough for camping, and can it be used as a fan in summer?

Yes, it’s highly portable with a compact size (19*12.5*15CM) and 750G lightweight design—easy to carry and place in tents or vehicle cabins during camping. It’s a 2-in-1 cool-warm device: switch to fan mode for cooling during hot summer outdoor trips, and use the heating mode for warmth in cold weather, meeting all your temperature needs for year-round outdoor adventures.