Features: Enjoy powerful sound with the 80W Amplifier MP3 Board, perfect for various devices. This board supports multiple music formats, providing a wide range of choices for your listening pleasure. Suitable for DIY enthusiasts and individuals seeking quality sound effects, this board caters to different user preferences. Create an immersive experience at home or in commercial venues like KTVs and entertainment spots with this board. Upgrades your sound systems with this user friendly board, enhancing your music enjoyment. Specifications: Material: Plastic Voltage: 7-24V Power: 60W Stereo: 2x 40W Bluetooth-compatible Version: Bluetooth-compatible5.0 Screw Hole Distance: 116mm Size: About. 128x31x35mm/5.04x1.22x1.38in Pattern: 1/2/3 Package Includes: 1 Set MP3 Decoder Board note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.