Key Features Type: Multimedia USB speaker designed for computers and laptops. Output Power: 3W × 2 (total 6W) Connectivity: AUX, USB, and audio line Power Source: USB (DC 5V) Material: Plastic / ABS plastic Speaker Unit: 5.2 cm Impedance: 4Ω Audio Crossover: Two‑way Additional Features: Some models include colorful LED lighting Compatibility Computers & Laptops Mobile Phones Devices supporting AUX, USB, or audio line input