Three in One Home Speaker 3.5mm Wired Computer Speaker Laptop Smartphone USB Power Speaker Sound System

This set of mini speakers is specially designed for Desktop, Laptop, Notebook, Tablet PC. Its high-grade loudspeakers will bring you much wonderful music, a super companion for your outdoor activities and daily life. Features: Steady and undistorted bass sound effect with stereo sound surrounding, which brings you wonderful music. Wide Compatibility: Perfect for desktop, laptop, DVD, TV, smartphone, tablet, and other devices with 3.5mm audio port. USB-powered, energy-saving and environmentally-friendly, safe and reliable. Exquisite design. Lightweight and portable, convenient to carry. Enjoy your music through three high-performance loudspeakers. Specification: Model: D-202 Material: Plastic Output Power: 3W Power Supply: DC 5V & USB 5V Input Interface: USB Plug & 3.5mm Audio Plug Channel: 2.1 Seperation: ≥40dB SNR: ≥80dB Frequency Response Range: 25Hz-20KHz Color: Black USB Cable: approx. 1 m Audio Cable: approx. 1 m 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 Speakers 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 Package List: 1 * Set of Wired Speaker (3 speakers a set) 1 * User Manual (Chinese)