Features Short Protection - The amplifier automatically powers off and protects the audio receiver. It also shuts off if the device is too hot.reliable And Durable - This Bluetooth receiver for home stereo is made of sturdy metal alloy panel to protect your gear for years to come.easy To Use - The stereo amplifier features a front control panel and offers both Bluetooth and Rca inputs, along with passive speaker outputs. Multipurpose - This versatile 2-channel amplifier offers powerful audio; it's compact footprint makes it perfect to connect with a Tv, Pc, garage audio system, and more.Amplifier Specification:Rms Power - 40WPeak Power - 400WNo of Channel - 2Bluetooth - 5.0Internal Speaker - YesUSB Input - YesAUX Input - YesMemory Card Input - YesFM Radio - YesRCA Port - YesDigital Display - YesPackage Includes:1x Amplifier