Features:
Sound quality is very good by using this module.
Equipped with AUX interface.
Using CSR8635 Bluetooth chip, Bluetooth V4.0, high software compatibility.
After power on, automatically enter into pairing mode, search the name: SANWU Audio.
With 5 buttons for adjustment, convenient and easy operation.
Applicable speaker impedance: 4/6/8/16 ohm (8 ohm is the best).
Specifications:
Supply Voltage: DC 8-25V
Power Interface: 2.1 DC Socket
Audio Input: Bluetooth Receiver V4.0
Audio Output: Terminals
Output Power: Add Pre-5532 Output Foot
Applicable Speaker Impedance: 4/6/8/16 ohm
Number of Channels: Two-channel Stereo
PCB Board Size: 82 * 50mm / 3.23 * 1.97in
Weight: 37g / 1.32oz
Note:
If you use external audio, you need connect 3.5mm audio line.
If you directly use Bluetooth, when power on, wait 3-10s, until LED blue and red light flashing alternately, then you can use your device to find the Bluetooth module then connect it.
You can directly use it.
Package List:
1 * Bluetooth 4.0 Audio Power Amplifier Board

• Sound quality is very good.
• Equipped with AUX interface.
• Using CSR8635 Bluetooth chip, Bluetooth V4.0, high software compatibility.
• With 5 buttons for adjustment, convenient and easy operation.
• Fast free shipping. Awesome cusotmer service.

Sound quality is very good.IP