Feature:1. This is a mini 2.0-channel power amplifier with a backlight LCD display. Supports 40W+40W rated power output which lets you drive 1 pair of speakers.2. With treble, bass, microphone, and master volume adjustment buttons for easy operation, you can enjoy the music output as you wish.3. The whole machine is an all-aluminum body, blasting fine sand anodized black, showing the texture. The surface adopts a wiredrawing oxidation process.4. Can read U disk, plug and play, and support BT wireless connection. Double Mic input, perfect for home or car karaoke system, convenient to use.5. Small and easy to operate, the audio amplifier can be used at home and easily carried to the car.6. The remote controller allows you to change audio settings from a distance, making you less tired and more comfortable.Specification:Features:This is a mini 2.0-channel power amplifier with a backlight LCD display. Supports 40W+40W rated power output which lets you drive 1 pair of speakers.With treble, bass, microphone, and master volume adjustment buttons for easy operation, you can enjoy the music output as you wish. The whole machine is an all-aluminum body, blasting fine sand anodized black, showing the texture. The surface adopts a wiredrawing oxidation process.Can read U disk, plug and play, and support BT wireless connection. Double Mic input, perfect for home or car karaoke system, convenient to use.Small and easy to operate, the audio amplifier can be used at home and easily carried to the car.The remote controller allows you to change audio settings from a distance, making you less tired and more comfortable.Specifications:Power: 40W * 2Load Impedance: 4-16ΩSignal-to-noise Ratio: 90dBFrequency: 20Hz-20KHzDistortion Rate: 0.01%Remote Control Battery: CR2025, 3V, 150mAhMaterial: Aluminum alloyColor: BlackItem Size: 155 * 85 * 45mm / 6.1 * 3.3 * 1.8inItem Weight: 300g / 10.6ozPackage Size: 165 * 135 * 50mm / 6.5 * 5.3 * 2.0inPackage Weight: 350g / 12.3 ozPackage List:1 * Power Amplifier1 * Remote Control1 * Power AdapterPackage List:1 * Power Amplifier1 * Remote Control1 * Power Adapter