🔝【Best for Non-Bluetooth Devices】Bluetooth car adapter is designed for car, audio, or other devices without bluetooth. If you have a non-bluetooth vehicle, our car bluetooth aux adapter is the best solution to help you listen to music or make phone calls through car speakers. It also can turn Traditional home or audio system or speakers into a hand-free Bluetooth-enabled devices, to realize wireless controling with it on the phone (with 3. 5 mm AUX port). | 🛡️【HiFi Stereo and Reduce Noise】This bluetooth stereo adapter was equipped with the upgated 5.0 Bluetooth chipset and low latency technoloy, signal transmission within 10m is stable without freezing navigation and listening to songs are smoother. and deliver high-fidelity stereo sound without delay, without static noise, lower power consumption. Support audio codec SBC and profiles A2DP / AVRCP ensure better using experience while driving. | ⭐【Multi-Function Handsfree Botton】New design for a convenient button, different from others. Answer the call: press this botton once when the call comes in. Hang up: Press it once during dialing or talking. Reject call: Press and hold the botton for 2 seconds when calling. Play/pause: Wireless/TF card music playback process, short press to play/pause the music. Mode switch: long-press for 2 seconds, you can switch the Wireless/TF card mode. The next/previous song: short press 2 times / 3 times. | ⭐【Separete MIC + TF Slot】Safety Driving- The bluetooth audio receiver built-in high-definition noise reduction microphone support hands-free calling and voice navigation with intelligent siri/google assistant and voice-control while you drive. Additional TF Slot- The TF slot is added to the bluetooth audio adapter , which bring you a more convenient, nonstop wireless music streaming and get rid of long boring car trip. | 🚘【Plug to Play, Easy to Use】Bluetooth adapter for car aux input is powered by USB, you can plug into USB power source like Power Bank, Vehicle USB slot, USB Car Charger, DC USB A adapter, USB Hub on Laptop, etc). Then plug bluetooth 3.5mm adapter into 3.5 aux jack to realize wireless bluetooth receiver input. Easy to opertation, without built-in battery, no need to turn on and off every time, automatically enters pairing and easily connect your traditional speaker when the power is connected. | 👍【Portable & Durable】Licheers usb bluetooth adapter for car stereo is made of zinc alloy connectors with elastic dongle cable (natural length is 19.5inch, and the length can be up to 52.65 inch.), to enhanced the durability and meet most usage scenarios. Save space for your car, and high-quality materials prevent oxidation and rust.If you have any questions, please feel free to contact Licheers after-sale via Amazon email.