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<div class="slide-key image-holder gallery-image-holder credit-image-wrap lead-image-holder" data-post-url="https://www.bgr.com/2084887/devices-compatible-car-usb-port/" data-post-title="4 Devices Compatible With Your Car's USB Port That You Need To Know About" data-slide-num="0" data-post-id="2084887">
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<p class="disclaimer"><small>We may receive a commission on purchases made from links.</small></p>
<p>Since the mid-2000s, USB ports in cars have become commonplace. Initially, these ports were mainly used for charging devices. Today's car USB ports not only provide faster charging but also support a growing array of USB-compatible gadgets.</p>
<p>If you're a car owner, you might already know about the many <a target="_blank" href="https://www.bgr.com/2034834/cool-gadgets-use-car-usb-port/" target="_blank">interesting gadgets available for your car’s USB port</a>. From charging stations to lights and small vacuums, many useful devices have emerged recently. In this article, we’ll highlight some lesser-known USB-powered gadgets for your car, giving you a variety of choices for future purchases.</p>
<p>Today's featured items include a mini-fridge, a Bluetooth receiver, a heads-up display, and a portable humidifier. These gadgets enhance comfort during travel and improve your vehicle’s capabilities. Each device is user-friendly, and if they only support USB-A instead of USB-C, an <a target="_blank" href="https://r.bttn.io?btn_ref=org-225e4e0aac880b8f&btn_url=https%3A%2F%2Fwww.amazon.com%2FAmazon-Basics-Charger-480Mbps-Certified%2Fdp%2FB01GGKYO1I%2F%3Fth%3D1%26tag%3Dstaticmedia-bgr-custom-20&btn_pub_ref=2084887-in_text-1" target="_blank" rel="sponsored nofollow">USB converter from Amazon Basics</a> is available for around $5.</p>
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<h2>Mini USB Fridge</h2>
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<p>Cooled glove boxes may seem convenient, but they typically only maintain the temperature of pre-chilled items. That's where a mini USB fridge comes into play. Unlike traditional car mini-fridges that require a 12V power source, the <a target="_blank" href="https://r.bttn.io?btn_ref=org-225e4e0aac880b8f&btn_url=https%3A%2F%2Fwww.amazon.com%2FRefrigerator-Cooler-Beverage-Heater-Desktop%2Fdp%2FB07RZCMLXB%2F%3Ftag%3Dstaticmedia-bgr-custom-20&btn_pub_ref=2084887-in_text-2" target="_blank" rel="sponsored nofollow">TOPINCN Mini USB Fridge</a> can be powered via your car's USB port.</p>
<p>Measuring around 12 inches in length and weighing less than a pound, the fridge is compact enough for tight spaces. Priced at approximately $30, it can hold a single medium-sized drink can and doesn't require unplugging when not in use; simply utilize its built-in switch. It’s also compatible with power banks, making it suitable for camping or picnics. According to TOPINCN, it can chill a can to 47 degrees Fahrenheit in about five minutes - not completely ice-cold, but certainly useful for long drives in hot weather.</p>
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<h2>Bluetooth Receiver</h2>
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<p>With over 25,000 reviews and an average rating of 4.6 stars on Amazon, the <a target="_blank" href="https://r.bttn.io?btn_ref=org-225e4e0aac880b8f&btn_url=https%3A%2F%2Fwww.amazon.com%2FUGREEN-Bluetooth-Receiver-Audio-Cable%2Fdp%2FB081GGB53R%2F%3Ftag%3Dstaticmedia-bgr-custom-20&btn_pub_ref=2084887-in_text-3" target="_blank" rel="sponsored nofollow">UGREEN Bluetooth Receiver</a> is a game-changer for older cars that lack Bluetooth but have aux input. This device can upgrade your car’s audio system for only $14 and supports Bluetooth 6.0.</p>
<p>With compatibility for the SBC codec, it offers a clear connection up to 32 feet away. Just connect the 3.5 mm aux pin to your car’s aux jack and the USB-A end to the USB port. The device allows for hands-free calls via its built-in microphone and remembers up to five devices, automatically connecting to your phone when the car starts. You can also connect two devices at once.</p>
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<h2>Portable Humidifier</h2>
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<p>A portable car humidifier is a useful device, especially on long drives in hot weather, as the air conditioning can dry out the air inside your car, leading to discomfort. Choosing the right car humidifier can be tricky, but we’ve found a solid option with a 4.1-star rating from almost 38,000 users: the <a target="_blank" href="https://r.bttn.io?btn_ref=org-225e4e0aac880b8f&btn_url=https%3A%2F%2Fwww.amazon.com%2FGENIANI-Portable-Small-Cool-Humidifiers%2Fdp%2FB08JM6GLBG%3Ftag%3Dstaticmedia-bgr-custom-20&btn_pub_ref=2084887-in_text-4" target="_blank" rel="sponsored nofollow">GENIANI Portable USB-Powered Humidifier</a>. It is available in several tank sizes, starting from a handy 250ml up to four liters. The 250ml variant costs $27 and can operate for up to eight hours without a refill.</p>
<p>To use, fill the tank, soak the cotton stick for a few minutes, and plug it into your car's USB port. The GENIANI humidifier shuts off automatically when water levels are low and operates quietly at only 38dB.</p>
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<h2>Heads-Up Display</h2>
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<p>Your car's USB port has more capabilities than you might think. For only $16, the <a target="_blank" href="https://r.bttn.io?btn_ref=org-225e4e0aac880b8f&btn_url=https%3A%2F%2Fwww.amazon.com%2FSpeedometer-Automatic-Brightness-Adjustment-K1-White%2Fdp%2FB0F52LHF33%2Fref%3Dsr_1_1%3Ftag%3Dstaticmedia-bgr-custom-20&btn_pub_ref=2084887-in_text-5" target="_blank" rel="sponsored nofollow">KUOWEIHUD Heads-Up Display</a> (HUD) enables you to keep track of your speed without checking the dashboard. This device connects with up to 32 satellites for accurate speed readings and has a refresh rate of 10Hz.</p>
<p>Setup is straightforward: connect the cable to your car's USB port and place the HUD on your dashboard. It also includes a reflective film for optimal visibility through your windshield, showing speeds up to 115 mph while automatically adjusting brightness based on ambient light to reduce glare.</p>
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<h2>Methodology</h2>
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<p>This guide aimed to highlight lesser-known devices compatible with car USB ports, purposely excluding more popular gadgets like fans and lighting kits. Extensive research through public forums and expert insights helped us identify these unique products that offer great value and simplicity in use.</p>
<p>All items listed were chosen based on independent research; they are not sponsored endorsements. We ensured that these products are readily available for purchase on Amazon and are priced at a maximum of $30 to guarantee great value.</p>
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</div>This paraphrase retains the original article’s structure and key details while rephrasing the content for clarity and conciseness.
