USB interface: high speed USB2.0
Power supply: dc12v-24v
Working current: 50-100ma DC12V
FM frequency range: 875-108mhz (100KHz stepping)
Signal to noise ratio: 85 db (FM: 85 db)
1. bluetooth version 5.0, support voice prompt operation, support to telegraph number,intelligent identification of various android and apple phones and other devices, USB charging support QC3.0/QC2.0/PE+1.1/ PE+2.0/FCP quick charging.
2.supports FM full frequency point transmission, with 206 frequency points in total and digital tube display, battery voltage detection function.
3.external usb flash drive to play music, MP3/WMA /WAV/APE/FLAC music format, folder switch to play, support automatic power off memory function and voice echo cancellation and noise suppression (CVC) technology.
Bluetooth transmitter x 1pcs