iMars ER9 Car MP3 Player bluetooth Headset 2 In 1 FM Speakerphone

Feature: 1. FM transmitter 2. Line audio input 3. Support to play music in usb 4. On-board battery voltage display 5. Support MP3/WMA music format 6. Long battery life and convenient charging 7. Automatic memory function of power failure 8. Independent bluetooth startup/shutdown button 9. Voice echo cancellation and noise reduction (CVC) technology 10. bluetooth car hands-free: the phone can be hands-free via bluetooth 11. USB output voltage can supply voltage up to 5V/ 2.5a to other devices 12. On-board charge: you can charge your phone /iPad intelligently via USB interface 13. Car USB: you can read USB flash drive or card slot to read TF card through USB interface 14. Commercial bluetooth headset: you can continuously call or play for 6 hours, giving you plenty of time to use 15. Vehicle-mounted bluetooth FM transmitter: transmit the music in the phone, usb, TF card and MP3 to the car stereo 16. bluetooth stereo music is played, which can be transmitted to the car stereo by FM, and it can also enjoy clear music 17. You can use the bluetooth one button to avoid mentioning, or you can also bring the earphone to private conversation 18. Put the charge down at any time: the headset can be automatically charged on the base, and the maximum battery charge can be guaranteed Specification: Material ABS Model ER9 Weight About 110 (g) FM function Yes Size 1.1 Inch PC Interface Type USB Power Supply Voltage 12-24V Package Included: 1 X Car MP3 Player