Blow bt fm transmitter handsfree set + bass

FM transmitter enhances the functionality of even the simplest car radio. Data from the transmitter is sent directly to the car audio system. Bluetooth function, USB, and SD outputs allow music playback from many portable devices. Additionally, the transmitter enables hands-free phone calls for greater safety while driving. Powered directly from the cigarette lighter socket.
Device features:
Wireless transmission of phone calls and audio playback to car stereo FM system via Bluetooth
Hands-free mode automatically switches from music playback during calls
Advanced bass boost technology activated by one button
Modern design with large LED display
Supports micro SD and USB memory reading up to 32 GB
Dual USB output 5V/3.4A (total)
Voice prompts and hands-free calls for safe driving
Latest Bluetooth 5.0 technology
Specifications:
Bluetooth version: 5.0
Frequency range: 87.5-108.0 MHz
Frequency stability: +/-10 ppm
Power supply: 12-24V
2 USB outputs: 5V/3.4A (total)
USB, TF memory support up to 32 GB
File formats: MP3/WMA/WAV/FLAC
Dimensions: 43.2 x 38.7 x 85.3 mm
Weight: 33.8 g