LIHAN HY82 Bluetooth 5.3 FM Transmitter with Dual USB Charging and Hands-Free Calls

Choosing a car audio adapter is often about adding wireless features without replacing the stereo, or simply charging devices on the road. The LIHAN HY82 is built for the first need: it sends phone audio to the car radio over FM.

It can play music, podcasts, and navigation audio from a phone, while its built-in microphone and call controls support hands-free conversations. Two USB ports also let you charge devices while you listen.

For a practical commute, plug it into the vehicle’s power socket, pair a phone, and tune the adapter and radio to the same unused FM frequency. That setup can add wireless audio to a car without Bluetooth or an AUX input.

Spec sheet

• Name: LIHAN HY82 Bluetooth car adapter
• Type: FM transmitter and car charger
• Connectivity: Bluetooth 5.3, FM, USB drive, and TF card
• Display: LCD, shows battery voltage for three seconds at startup
• Charging: Two USB ports
• Compatibility: 12V–24V vehicles
• Audio formats: MP3, WMA, and WAV
• FM range: 88.1–107.9 MHz
• Controls: Push buttons, built-in microphone for hands-free calls
• Materials: ABS, plastic, and polycarbonate

Audio from apps such as Spotify, YouTube, and navigation services is transmitted through the car’s FM radio. For the clearest reception, the instructions call for setting the adapter and radio to the same unused frequency. The listed FM range gives you options to try, but reception still depends on finding a clear local channel. Call controls cover answering, rejecting, ending, and redialing, and the adapter switches from music to call mode when a call comes in.

Who it’s for

This model suits drivers who want phone audio and hands-free calling in a car with an FM radio, without changing the stereo. It also fits trips where a passenger’s phone or a GPS device needs charging alongside the driver’s device. Someone who only needs a basic charger may not need its FM and Bluetooth features, a driver seeking a replacement stereo with a built-in wireless connection is looking for a different kind of solution.

Buyer feedback is divided on sound and Bluetooth reliability. Some describe setup as straightforward and appreciate automatic reconnection, while others report static, inconsistent sound, or connection dropouts. Those reports are worth weighing if steady reception is a priority, since FM transmission requires a clear frequency.

Usage tips

Plug the adapter into the vehicle’s power socket, pair the phone, and tune the car radio to the same unused FM channel selected on the transmitter. If you travel between areas, a channel that was clear before may need to be changed. Use a USB drive or TF card if you prefer local audio files, and keep the phone connected over Bluetooth for app audio, calls, and navigation. The LCD’s brief startup voltage display may also be useful when you want to see the vehicle battery reading as the adapter powers on.

Is it worth it?

A solid pick if you want to add Bluetooth audio, call handling, and two USB charging ports through an existing car radio, especially when replacing the stereo is not part of the plan. Its compact plug-in approach offers more than a standalone charger, while relying on FM rather than a direct AUX connection. Better avoided if you need consistently clean audio without tuning around local FM interference, customer reports on static, sound, and reconnection are mixed. The choice comes down to whether the added audio and charging functions are useful enough for your driving routine.