Earldom ET-M84 Bluetooth FM Transmitter for Car - Dual USB Fast Car Charger with LED Display

Bluetooth Audio Transmission: Wirelessly stream music and calls from your phone to your car audio system.
Dual USB Fast Charger: Efficiently charge two devices simultaneously.
TF Card Music Playback: Supports playing MP3 files directly from the card.
Hands-Free Calling: Built-in microphone for safe and clear calls while driving.
Digital LED Display: Displays FM frequency and car battery voltage.
Universal Compatibility: Works with all Bluetooth-enabled smartphones and most cars.
Compact and Stylish Design: Modern design to complement your car's interior.
Supports TF card.
Fast Charger.
Calls (Answer/End)
7-Color RGB Lighting.
Color: Black.
Bluetooth Wireless Version: 5.3