Car Phone Charger 12-24V Dual USB Handsfree Calling Car Mp3 Player Quick Charge FM Transmitter

Description

Type: Car FM transmitter blue

Model: BT21

Colour: Black

Material: ABS+PC

Bluetooth version: Bluetooth 5.0

Output current: 3.1A

Output voltage: DV/5V

USB interface: 2

Applicable voltage: 12-24V

FM transmission frequency: 87.5-108MHZ

Letter to noise ratio: 85db

Bluetooth distance: about 10 meters

U disk playback: support (maximum 32G)

TF card playback: support (maximum 32G)

Hands-free calling: support

Voltage monitoring: support

Microphone: built-in

Supported audio file types: MP3, WMA, APE, FLAC, WAV and other Hi-fi formats

Product function: Car Bluetooth hands-free calling + U disk music + TF playback + voltage detection + mobile phone charging

Display: LED digital tube display

Applies to: mobile phones


Main Product Features:

1.Built in microphone,Support Bluetooth Hands-free call;

2.Support A2DP stereo music play;

3.Real-time Car battery voltage detection,voice broadcast abnormalities;

4.USB2 Support U-disk input;

5.TF card music play function;

6.Support MP3/WMA format music play;

7.Support full FM frequency 87.5-108MHz;

8.Auto power-off memory function;

9.Dual USB 3.1A fast charge;

10.Noise reduction function;

11.Smart chip,intelligent protection;


Packing list:

1Pc*host,

1Pc*manual