BLUETOOTH 5.3 STABLE CONNECTION: Say goodbye to spotty connections and poor sound! Our Bluetooth 5.3 car adapter offers a lightning-fast, rock-solid link with minimal sound quality loss. With a working range of up to 33 feet, it's more than enough for your daily drives.CRISP CALLS EVERY TIME: Our car audio receiver has built-in echo - echo-cancellation technology. It zaps background noise, so you can enjoy clear, uninterrupted conversations, no matter how noisy the streets get. And with the multi-function button, answering, rejecting, hanging up, or returning calls is a breeze.TRANSMITTER MUSIC ADAPTER: Our Bluetooth car music adapter gives you three awesome music playing options: Bluetooth streaming, USB flash drive, or AUX input. The high-fidelity sound is so rich and dynamic, it'll make your favorite tunes sound even better. It's like having a concert in your car!2-DEVICE FAST CHARGING: Charge two devices simultaneously with our FM transmitter. The Type-C port supports 30W fast charging, getting your device from 0% to 80% in just half an hour. The USB-A output offers 12W of power.DRIVE WITH CONFIDENCE: Safety first! When you plug the Bluetooth FM transmitter into your car's cigarette lighter, it shows your car's voltage, so you always know how your battery is doing. Plus, it comes with top-notch protection features: over-current, over-voltage, intelligent temperature control, and short-circuit protection.WORKS WITH ALMOST EVERYTHING: Our car Bluetooth FM transmitter is a universal fit. It supports vehicle voltages from 12V to 24V, so it'll work in most cars. And it pairs seamlessly with a ton of Bluetooth devices, including iPhones (16, 15, 14, 13), iPads, iPods, Galaxy phones, Google Pixels, and many more. No matter what tech you've got, this adapter has you covered.