The SP-HF180USB Wooden Stereo Speakers deliver superior sound quality with a steady and undistorted stereo bass sound. The high-quality wood housing provides a classic and high-end appearance, easily matching any home furniture. These 2.0 stereo multimedia speakers offer a rich 6W output. They are broadly compatible with any device featuring a 3.5mm audio jack, including PCs, notebooks, TVs, smartphones, iPhones, iMacs, MP3 players, and more. Setup is simple with USB plug-and-play power. The in-line volume control allows for easy adjustment of audio levels, providing soft or powerful sound as desired. Model: SP-HF180 Wooden. Total Power Output: 2 x 3W RMS. Connection Out: USB Wired Connection. Connection In: 3.5mm Audio Jack. Volume Control: Yes. Cable Length: 1.2m. Frequency Response: 150HZ-20KHZ. Sensitivity: 600mv +- 100mv. Signal to Noise Ratio: >70dB. Driver Size: 2". Impedance: 4 Ohm. Colour: Wooden. Dimensions: 77 x 150 x 100 mm. Weight: 650g.