BT21 Car Bluetooth MP3 Player Lossless Sound Quality Hands-free Call Multifunctional FM Transmitter - Red

Main Features:
● BT21 QC3.0 is a fast charging with knob
● Dual USB QC3.0+1A fast charging, battery voltage detection
● Support Bluetooth music / TF card / U disk play, support Bluetooth hands-free call
● Orange LED screen, displayable frequency point, song serial number and working status information
● Support folder switching playback function, song classification play
● Support power-on memory function
● 2 mobile phones are charged while supporting while listening to the song
● Noise cancellation function, built-in noise cancel circuit, make the call sound clearer

Parameters:
Interface: High Speed ​​USB2.0
Screen: orange LED screen
Power mode: cigarette lighter power
USB output: 3.1a (QC3.0 output DC 3.5-6.5V / 3A, 6.5V / 1.5A, 9-12V / 1.5A)
Memory card type: TF card
Support TF card / U disk capacity: ≤32GB
Power supply: DC12-24V
Support file type: MP3 / WMA / WAV / FLAC
Work current: 50-100mA DC12V
Bit rate: 64-320kbps
FM frequency range: 87.5-108MHz
Signal ratio: 85DB (FM: 65DB)
Harmonic distortion: <0.05% FM: <0.1%)
Working temperature: 0 - 60 °C
Suitable for models: DC12V-24V car universal
Launch distance <5 meters