Features: Mini HIFI digital Bluetooth audio power amplifier. AUX, USB drive, MP3 format playback, supports Bluetooth wireless connection. Supports FM stereo radio. With treble, bass, and volume control, easy to use. Low distortion delivers clearer, stronger, and more powerful sound. Dual main channel output. Includes remote control function. DC/AC power input, suitable for home or car use. Low heat generation, lightweight. Specifications: Bluetooth: Support Rated power: 30W*2 Max power: 300W+300W Channels: 2.0 Resolution: 47K Load Impedance: 4-16 ohms Frequency response: 20-20KHz Dimensions: 135x80x38mm / 5.3x3.1x1.5 inch Plug Type: EU Plug, compatible with Indonesia, Germany, France, Spain, Italy, and others. Voltage: AC220V Color: Black Material: Aluminum alloy Package Contents: 1 x HiFi Digital Amplifier 1 x Power Adapter 1 x Remote Control 1 x English Manual Only the above package content, other items not included. Note: Light reflection and different display settings may cause slight color differences between the image and the actual item. Measurement error allowed within +/- 1-3cm.