Digital Bluetooth Stereo Amplifier Board Subwoofer Dual Microphone For Speaker

Description

Features.
-Supports reading MP3 songs from TF card/U-disk.
-Independent adjustment of treble, bass and master volume.
-Built in Bluetooth receiver and FM radio function.
-With AUX input port for connection to PC/Phone/CD.
-Dual microphone inputs with adjustable reverb.
-Supports voltage AC 110V/220V or DC 12V/24V.
How do I connect to Bluetooth?
1. Press the "MODE" button to switch it to Bluetooth.
2. Turn on your mobile phone Bluetooth, search for Bluetooth devices and connect.
3. After successful pairing, you can use it.
Specification.
Type: Bluetooth amplifier board
Model: D10
Bluetooth version: 5.0
Audio Channel: 1.0
Rated impedance: 4Ω
Rated power: 40W
Power range: 30-120W
Distortion: 0.03%
S/N rate: 92db
Remote control battery: CR2025 x1 (included)
Function: FM radio/treble/bass
Plug specification: EU/US
Voltage: AC 110/220V, DC 12V/24V
Input: Bluetooth / 3.5mm RCA / U disk / TF / MIC
Packing list.
1*Amplifier board
1*Remote control
1*DC cable
1*Speaker cable
1*Power cord
How to use the radio?
1. Hook up the radio antenna.
2. Press the "MODE" button to switch it to radio status.
3. Press the "PLAY" button to search for the entire channel and save it.
4. Press the previous/next track to switch to use.
Tips.
1.Support AC 110V/220V, automatic adaptation.
2. If connected to DC 12V-24V, the current needs to be 3A or more.
3. This is not a professional radio, the effect is not good, please understand!
Warning: Please choose only one connection!!!
On Dec 5, 2022 at 00:21:04 PST, seller added the following information: