Fangrui Product Details 1. Colorful Light Car Hands-free Call Bluetooth Receiver Support U Disk Mp3 Player 2. Equipped With Usbpd Port, Providing A Powerful 3.1a Output For Fast Charging Your Devices While On The Go 3. Enjoy Hands-free Calling With Advanced Echo And Noise Cancellation During Phone Conversations. Ensure Clarity And Eliminate Distractions For A Safer Driving Experience 4. Experience Superior Audio Quality Through Stereo Bluetooth Technology. Additionally, The Built-in Fm Transmitter Allows You To Broadcast Your Favorite Tunes Directly To Your Cars Audio System 5. This Device Supports Usb, Tf Card, And Bluetooth Functionalities, Offering Various Options For Music Playback. Compatible With Mp3 And Wav Formats, Providing A Wide Range Of Choices For Your Music Preferences 6. 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 7. The Car Mp3 Player Is Designed With 7-color Led Backlit, Looks So Cool 8. Specifications: 9. Product Model: F10 10. Cigarette Lighter Power Supply: Dc12v-24v Power Supply 11. Bluetooth Version: 5.0 12. Features: Usb, Tf Card Less Than Or Equal To 64g, Bluetooth, Voltage Detection 13. Frequency Range: 87.5 - 108.0 Mhz 14. Power Supply: Dc 5v 15. Output Current: 3.1a 16. Playback Mode: Fm Modulation 17. Product Size: 43 * 43 * 80mm 18. Display: Led Display 19. Product Material: Abs 20. Bluetooth Range: Less Than Or Equal To 10m 21. Suitable Car Type: Suitable For 12-24v Carstruckssuvsvans, Etc.