Features:
Sound quality is very good by using this module.
Equipped with 2.1 DC power interface.
Bluetooth V4.0, high software compatibility.
With 3 buttons for adjustment, convenient and easy operation.
Applicable speaker impedance: 4-16 ohm (8 ohm is the best).
Specifications:
Supply Voltage: 12V DC( Current: Not Less than 2A(Recommended)
Power Interface: 2.1/5.5 DC Interface
Audio Input: Bluetooth Receiver V4.0
Audio Output: Terminals
Applicable Speaker Impedance: 4-16 ohm
Number of Channels: Two-channel Stereo
PCB Board Size: 59 * 45mm / 2.3 * 1.77in
Weight: 20g / 0.71oz
Package List:
1 * Bluetooth 4.0 Digital Amplifier Board

• Equipped with 2.1 DC power interface.
• Bluetooth V4.0, high software compatibility.
• With 3 buttons for adjustment, convenient and easy operation.
• Sound quality is very good by using this module.
• Fast free shipping. Awesome cusotmer service.

Equipped with 2.1 DC power interface.IP