A20 Car FM Transmitter bluetooth 3.5 Hands-free MP3 Player Mobile Phone Holder Support TF Card U Disk Playback

Description:
1.Transmit the music from micro SD card/U disk(Up to 32G) to car stereo via FM signal or Aux in.
2. Transmit the music/navigation of your bluetooth enabled smart device to car stereo via FM signal or Aux in.
3. Safe Phone Calls while Driving.
4. One-button switching subwoofer.
5. Play lossless music in FLAC/MP3/APE/WAV format from micro SD card/U disk.
6.Quick Release Button: Press button on back of unit to slide open and then take out mobile phone. Press the arms on both side to clamp mobile phone again, simple of operation, save time and power.
7. 360 Degree Rotation: The fully 360-degree rotation provide you with viewing angle.The holder ensures safe driving whether you are talking, navigating, listening to music or charging.
8.Broad Compatibility: suitable for width size from 1.9 inch to 3.8inch smart phone or electronic devices.
Specification:
Model: A20
bluetooth version: bluetooth5.0
Transmit power: Class 2 (-6 dBm-+4 dBm)
bluetooth Operating band: 2.4G ISM band (2.402-2.480 GHz)
Input voltage: 5 V
Effective bluetooth range: 5 meters or more
FM Frequency: 87.5 MHz~108 MHz
Supporting protocols: A2DP1.3/HFP1.7/HSP1.2/AVRCP 1.6
Read U disk/Micro SD card capacity: up to 32G
Weight: About 130 g
Function:
Function name: Operation Method and Status
Power on: 1. Plug in the power supply (USB 5V).
2. In the power-on and shutdown state, short press the MFB button
Power off: 1. Long press the MFB button for about 2 seconds.
2. Disconnect the power supply
AiroStereo pairing: 1. After turning on the device, the device enters the connection and pairing state.
2. Connect the device A20 through the operation of the mobile phone.
3. The connected mobile phone in front, turn on the bluetooth of the mobile phone before turning on the phone, it can automatically connect back.
Frequency adjustment: 1. Turn on the car radio and tune to a frequency point where there is no radio station in the local area.
2. Click the CH key to enter the frequency adjustment interface, click or long press the +/- key to adjust the frequency to be consistent with the frequency of the car radio.
3. Click the CH key to exit the frequency adjustment interface.
Hang up the call: In the call state, short press the MFB button once
Rejected call: Incoming call status, press and hold the MFB button for 1 second and then release
Incoming call answering: When an incoming call comes with a prompt tone, click the MFB button once to answer it
Package Included:
1 X: Wireless FM Transmitter
1 X: User Manual(You Can Click Here To View The Manual!)