CRYSTAL CLEAR SOUND & HIFI BASS: Enjoy crisp, stereo-quality music with upgraded DSP technology and HiFi bass boost. Advanced anti-static and wide frequency range reduce interference and dropouts for stable, clear stereo audio anywhere you drive. DUAL LED DISPLAYS & SMART MONITORING: Dual-screen design shows FM channel and real-time car voltage so you can monitor vehicle health at a glance. Easy-to-read LED display with 7 ambient colors enhances nighttime visibility and driving comfort. 42W FAST CHARGING (QC3.0 + TYPE-C): Power up two devices simultaneously—up to 4× faster than standard chargers. Perfectly compatible for iPhone, Galaxy, Pixel, tablets, GPS units, and more. Keeps you charged on road trips or daily commutes. HANDS-FREE CALLS WITH NOISE CANCELLATION: Built-in CVC microphone ensures crystal-clear calls without background noise. One-touch control lets you answer, hang up, reject, or redial safely—stay focused while driving. UNIVERSAL COMPATIBILITY & 3 MUSIC MODES: Stream music via Bluetooth, play from TF card or USB drive (up to 64GB). Works seamlessly in cars, trucks, and SUVs—ideal for vehicles without built-in Bluetooth. Plug and play in seconds. SAFETY & DURABILITY BUILT IN: Features multi-protection for over-current, over-voltage, and short-circuit. Compact, durable design fits snugly into cigarette lighter sockets. Upgrade your old car stereo in seconds with the LIHAN Bluetooth 5.4 AUX Car Adapter — the ultimate way to bring wireless freedom, HiFi sound, and fast charging to any vehicle. Designed for drivers who want powerful performance and simple usability, this all-in-one Bluetooth FM transmitter keeps you connected and entertained on every trip. Crystal Clear Audio & Stable Bluetooth 5.4 Connection Experience high-quality, distortion-free sound with advanced DSP technology and HiFi Bass enhancement. LIHAN’s upgraded Bluetooth 5.4 chip ensures a fast, stable connection that automatically reconnects when you start your car. No static, no dropouts — just smooth, consistent playback every time. 3 Ways to Enjoy Your Music Play your favorite tunes your way: Bluetooth: Stream directly from Spotify, Apple Music, or YouTube. TF Card / USB Drive: Plug in up to 64GB for offline listening. FM Radio: Broadcasts seamlessly through your car’s FM receiver. Enjoy clear stereo sound that adapts perfectly to your drive. Dual LED Displays with 7-Color Backlight The dual-screen design shows FM frequency and real-time car voltage — helping you monitor your vehicle’s health at a glance. Choose from 7 ambient colors or breathing mode for a stylish glow that keeps night driving safe and comfortable. 42W Fast Charging (QC3.0 + Type-C) Power two devices at once with blazing-fast 42W output. Supports iPhone, Samsung Galaxy, Google Pixel, tablets, GPS units, and more — up to 4× faster than standard chargers. Keep your gear powered and ready wherever you go. Hands-Free Calls with Noise Cancellation Take calls safely with a built-in microphone featuring CVC noise reduction. One-touch control lets you answer, hang up, reject, or redial without distractions. Stay connected while keeping your focus on the road. Safe, Durable, and Universally Compatible Compatible with 12V/24V vehicles, trucks, and SUVs. Built-in protection from over-current, over-voltage, and short-circuit ensures safe, reliable charging every time. Compact design fits snugly into any cigarette lighter socket without getting in your way. Bring your car into the wireless age with LIHAN — the smarter, safer way to drive. Enjoy deep bass, clear calls, and effortless charging — all from one sleek device.