Thank you for viewing from among many items! Please read the profile before purchasing. Brand new, unused, and free shipping. Available for immediate purchase. We also handle one-of-a-kind items, so we hope you'll take a look. #nonta shop list [Product Contents] ★ Bluetooth 5.0 Receiver: Enjoy seamless connectivity with the latest Bluetooth 5.0 technology for faster and more stable connections. ★ Hands-free calling: Stay safe on the road with hands-free calling, allowing you to answer calls without taking your hands off the wheel. ★ 2 USB ports: Charge two devices simultaneously with two USB ports, perfect for long road trips. ★ MP3 audio player: Play your favorite songs directly from your phone or USB drive using the built-in MP3 audio player. Power supply voltage: 12-24V (V) Size: 1.1 inches Weight: 386g Interface: Hi-Speed USB 2.0 dual USB charging ports Functions: ★ FM full-range wireless transmission technology FM frequency range: 88.1-107.9 ★ Supports Bluetooth music and hands-free calling ★ Supports TF cards and U disks up to 32GB