- Multifunctional 2.1 sound system suited for music playback with: PC, smartphone, tablet, consoles, TV and other audio devices ,- Intelligent energy management activates standby mode when not in use ,- Acoustic ensemble with subwoofer and 2 satellite speakers ,- Powerful sound with full bass ,- MP3 playback via integrated card reader (SD) or USB port (type A, 2.0, host) ,- Connection with cable or Bluetooth (v4.0) ,- Bass and volume control on the subwoofer ,- Informative LED display simplifies mode/function selection (AUX, BT, SD, USB, volume, etc.),- Includes remote control (batteries included) - Connection: RCA Socket ,- Multi-Card-Reader : SD Slot/USB (Type A) ,- Maximum music power: 80 W ,- Maximum music power Speaker: 22 W ,- Maximum music power Subwoofer: 35 W ,- Speaker W x D x H: 10,5 x 11 x 17.2 cm ,- Subwoofer W x D x H: 27,3 x 24,5 x 16 cm ,- Weight: 3200 g ,- Power Supply: 2x AAA Batteries ,- Bluetooth: Yes ,- Bluetooth Version: 4.0 ,- Frequency Range Speaker: 160 - 20000 Hz ,- Frequency Range Subwoofer: 45 - 160 Hz ,- Impedance: 6 Ω ,- Peak power: 80 W ,- Sine-Wave Power Output (Speaker): 5.5 W ,- Sine-Wave Power Output (Subwoofer): 9 W ,- Colour: Black/Red ,- Line: Premium 2180 ,- Recommended Use: PC 2 years legal warranty only