Overview: This audio amplifier is small and easy to operate, can be used at home and very convenient to carry to your car. Features: MiniHiFiBT power amplifier supports BT connection. Backlight design with LCD display. The remote supports a full-featured remote. Read U disk and memory card, plug and play. Treble, bass and volume control buttons for easy operation Double microphone input, perfect for home and car karaoke systems and easy to use. Support DC12V/AC 110V power supply, suitable for home and car use. Left and right channel output, peak power 300W+300W Specifications: Model: BT-298A Input Voltage: AC 110V, DC 12V Sound Channel: 2.0 Peak Power: 300W + 300W Load Impedance: 4-16Ω Frequency: 10Hz-20KHz Distortion Rate: 0.05% SNR: > 92dB Remote Control Battery: CR2025, 3V, 150mAh Color: Black Item Size: 18 0 * 13 Item Weight: 6 x 55mm / 7.1 x 5.4 x 2.2in Item Weight: 1077g / 2.37lb Package Size: 190 x 188 x 62mm / 7.5 x 7.4 x 2.4in Package Weight: 1158g / 2.55lb Package List: 1 x Audio Amplifier 1 x Remote Control 1 x User Manual