This car stereo best bluetooth fm transmitter is a developed for car-used,which equipped with professional high-performance Bluetooth module and MP3 decoder chip,

it is a car MP3 remote usb FM transmitter with microphone and all in one function;

It can play and transmit the music from USB flash drive to car stereo via FM radio signal;

It can also be used as a handsfree car kit during driving,this device transmits signal by wireless method,no need to modify anything in your car;

It can be used both as the music player in entertainment purpose or hands-free car kit in safety purpose during driving,also with usb charging function for phones.

Specifications:

- Bluetooth Version: V4.2

- Rated working voltage: 12-24V

- Usb Output Port: 5V 3.1A

- Display: LED Display

- U-Disk Capacity: ≤ 32GB

- Music format: MP3/WMA

- Working current: 45mA(max.)

- FM Frequency range: 87.5-108MHZ

Product Features:

• Bluetooth 4.2 version,more steady transmission effciency;
• Intelligent noise reduction,call much clearer; 
• Car battery voltage detection; 
• Mobile phone lossless music player; 
• Usb flash drive music player; 
• Sleek design with perfect workmanship made,Blue LED circle surrounded like ribbons,very fashionable;
• Dual usb charging for iphone,Andorid and other brand mobile phones,tablet pc etc.

Package Included:

• 1x FM Transmitter Bluetooth
• 1x User Manual