DEFENDER SPK-190 2.0 8W USB SPEAKERS

On/off switch: Yes | Amplifier: Built-in | Product colour: Black | Connectivity technology: Wired | Number of mid-range drivers: 1 | Recommended usage: PC | Audio output channels: 2.0 channels | Speaker placement: Tabletop/bookshelf | Headphone outputs: 1 | RMS rated power: 8 W | Warranty card: Yes | Number of drivers: 1 | Headphone connectivity: 3.5 mm | Tweeter: No | Housing material: Plastic | Manual: Yes | DC input voltage: 5 V | 3.5 mm connector: Yes | Power source type: USB | Speaker position: Satellite | Woofer: No | Magnetically shielded: Yes | Frequency range: 70 - 20000 Hz