Mini HIFI digital Bluetooth audio power amplifier with built-in LCD display and backlight function. Supports SD card, USB drive, and MP3 format playback with Bluetooth wireless connectivity. Includes FM stereo radio reception. Features two microphone input ports for home or car karaoke use. Equipped with treble, bass, and volume controls for easy sound adjustment. Low distortion design delivers clear, strong, and powerful audio performance. Dual main channel output with remote control functionality. Dual power input (DC/AC) for use at home or in the car. Model: G20 Bluetooth: Supported Output Power: 80W + 80W Peak Power: 300W + 300W Channels: 2 CH Load Impedance: 4-16 ohm Signal-to-Noise Ratio: 92 dB FM Frequency Range: 87.5 - 108 MHz Distortion Rate: 0.05% Frequency Response: 10 Hz - 20 kHz Sensitivity: 0.25 mV - 220 mV Plug Type: EU Plug (suitable for Indonesia, Germany, France, Italy, and other regions) Voltage: AC 220V Color: Black Material: Plastic Package Contents: 1 x Digital Power Amplifier Note: Light reflection and differences in display screens may cause slight variations in the color of the item shown in the image compared to the actual product. Measurement may vary by +/- 1-3 cm.