TZT 1/2/5PCS TPA3110 Bluetooth 4.2 15w+15W Digital Audio Power Amplifier Board Module 12V-24V for USB Speaker,Portable Speaker

High-concerned chemical : none Package : DIY KIT is_d : Yes Dissipation Power : 15W*2 Supply Voltage : 12V-24V Application : Speaker Type : Voltage Regulator Brand Name : TZT Origin : Mainland China Condition : New Operating Temperature : -40-+85 Electronic products : For Arduino STM

Note: please carefully look at the photos of the product. The TPA3110 board is only the amplifier board and does not include bluetooth label:yes