Bảng Mạch Giải Mã MP3 Bluetooth 5.0 DC 9V 12V Mô-đun Giải Mã Âm Thanh Máy Phát Hỗ Trợ USB U Đĩa TF FM Radio Điều Khiển Từ Xa Bộ Thu Nhạc LED Máy Nghe Nhạc MP3 Trên Xe Hơi

Note:
1.This product does not have a power amplifier. When connecting, you must first connect the power amplifier, and then connect the speaker

Customer DIY Show：

Feature:
DC 9V or 12V
USB: Connect U disk (maximum support 32GB)
LED color screen: digital screen display, showing red
Infrared receiver module
TF: Connect TF memory card (maximum support 32GB)
AUX: Audio input interface
VOL-: Short press to select the previous song; long press to decrease the volume
PLAY/PAUSE: Short press is to switch between pause and play; long press is to radio FM automatic station
VOL+: Short press to select the next song; long press to increase the volume
MODE: Switch of the sound of USB/TF/FM/LINE IN/BLUETOOTH

1) The shell is too soft and fragile. Focus on optimization and strengthen the hardness of the shell structure
2) Add diode reverse connection protection to 9V 12V to start the device
3) Go to voice broadcast
4) Power-off memory function
5) Volume range 1-50
6) FM frequency range (international) 76-108MHz
7) Power amplifier dual channel 3W-50W or higher
8) Wiring red and black wires
9) Bluetooth pairing is BT-Speaker changed to kebidu BT5.0

Package includes:
1 X MP3 Decoder Board
1 x Remote control (Without the Battery, no retail package)

Note: This item comes without a retail box, but please rest assured that we will pack it well before shipping!