X9 Car MP3 Player Automatic Power-off Memory Bluetooth-compatible Call FM Transmitter with Dual USB Ports Equipped with USB/PD port,providing a powerful 3.1A output for fast charging your devices while on the go Enjoy hands-free calling with advanced echo and noise cancellation during phone conversations. Ensure clarity and eliminate distractions for a safer driving experience Experience superior audio quality through stereo Bluetooth-compatible technology. Additionally,the built-in FM transmitter allows you to broadcast your favorite tunes directly to your car's audio system This device supports USB,TF card,and Bluetooth-compatible functionalities,offering various options for music playback. Compatible with MP3 and WAV formats,providing a wide range of choices for your music preferences Never miss a beat with the automatic power-off memory function. Your settings and playback progress are preserved,allowing you to seamlessly resume your music or calls Specifications: Product Model: X9 Cigarette lighter power supply: DC12V-24V power supply Bluetooth-compatible version: 5.0 Features: USB,TF Card≤64G,Bluetooth,voltage detection Frequency Range: 87.5 - 108.0 MHz Power Supply: DC 5V Output Current: 3.1A Playback Mode: FM Modulation Product Size: 43 * 43 * 80mm Display: LED display Product Material: ABS Bluetooth-compatible Range: ≤10m Suitable Car Type: Suitable for 12-24V Cars/Trucks/SUVs/Vans,etc. Package included: 1 x Car MP3 Player 1 x English User Manual Other items not include