PC Speaker - Universal - Wired Combination Speaker Speakers Bass Stereo Music Player Subwoofer Desktop Laptop Sound Box | Portable Speakers (Black) Highlights Universal Wired Combination Speaker Speakers Bass Stereo Music Player Subwoofer Desktop Laptop Sound Box | Portable Speakers (Black) Wired Combination Speaker Speakers Bass Stereo Music Player Subwoofer Desktop Laptop Sound Box | Portable Speakers (Black) Specification: Material: Plastic Output Power: 3W Power Supply: DC 5V & USB 5V Input Interface: USB Plug & 3.5mm Audio Plug Channel: 2.1 Department: 40db SNR: 80DB Frequency response range: 25Hz-20kHz Black color USB cable: approx.1m Audio cable: approx.1m Main speaker size: approx.12.8*11.6*9.6cm/5.03*4.56* 3.77 in Sub Speaker Size: approx. 7 * 6 * 6cm / 2.75 * 2.36 * 2.36 in Speaker Weight: approx. 582 g / 20.52 oz Package Size: approx. 23.3 * 15.6 * 12.6cm / 9.17 * 6.14 * 4.96 in Package Weight: Approx. 686 g / 24.19 oz