Linkfor Stereo Audio Amplifier With Bluetooth 5.0, 40W X 2 Power, Lcd Display, BLUETOOTH CONNECTIVITY: Stream high quality audio wirelessly from any Bluetooth enabled device with easy pairing and stable signal up to 30 feet. MULTIFUNCTIONAL DESIGN: Equipped with LCD display, dual channel stereo amplifier, various audio inputs and microphone jack for karaoke, this unit supports multi usage scenarios. POWERFUL PERFORMANCE: 40W x 2 power output is enough to drive most bookshelf or floor standing speakers for whole home audio with deep bass and clear highs. USER FRIENDLY CONTROL: Front panel buttons allow adjusting volume, switching sources and more with intuitive operation while built-in power supply ensures stable output. UNIVERSAL COMPATIBILITY: Compatible with most audio devices through Bluetooth, AUX, Coaxial and Optical inputs. It's the ideal choice for upgrading old stereo systems or building new setups.