IronKey SPK-225 Black Wired 4 W

Tweeter: No | Warranty card: Yes | Subwoofer driver diameter (imperial): 5.08 cm (2") | Amplifier: Built-in | Headphone connectivity: 3.5 mm | Connectivity technology: Wired | Recommended usage: Universal | DC input voltage: 5 V | Headphone outputs: 1 | Weight: 350 g | Frequency range: 200 - 18000 Hz | Woofer: No | Manual: Yes | Housing material: Plastic | Depth: 71 mm | USB connectivity: Yes | Equalizer: No | Audio output channels: 2.0 channels | Number of drivers: 1 | Power source type: USB | Height: 145 mm | Package weight: 400 g | 3.5 mm connector: Yes | Impedance: 4 Ω | Product colour: Black | RMS rated power: 4 W | Width: 65 mm | Speaker placement: Tabletop/bookshelf