Accessories Included: None. Battery Type: None. Brand: Technika. Features of Product: Multimedia speakers with subwoofer unit for deep bass. Headphone Socket: No. Integrated Amplifier: Yes. Interface: 3.5mm audio jack. Magnetic Shielding: No. No of Batteries Required: None. No of Satellite Speakers: 2. Power Option: Mains Only. Remote Control: No. Speaker System: 2.1. Subwoofer: Yes. Treble or Bass Controls: Yes. Volume Control: Yes. Wall or Desk Mountable: Desk only.