Specifications Brand Sinilink AudioModel XY T1001PType Mono Bluetooth Audio Power Amplifier BoardPower Supply DC 12 24V 5AAudio Input Bluetooth AUX USB AudioBluetooth Audio Format SBC AACUSB Audio Format WAV FLAC APE MP3Product Dimensions 85mm x 86mm x 23mmWeight 90g 125gVersions optional Integrated Potentiometer VersionExternal Potentiometer VersionIntegrated Panel VersionFeatures 1 Bluetooth 5 0 Connection Easy pairing with devices for high quality wireless audio streaming 2 Multi source Input Supports Bluetooth AUX and USB for flexible audio playback 3 High Power Output Delivers up to 100W peak output supporting efficient audio performance 4 Adjustable Volume Control Models come with a built in or external potentiometer for precise sound adjustment 5 Compact Design Lightweight and portable suitable for various DIY speaker setups and projects Package Included 1 x Bluetooth Amplifier Board