Kisonli T-009 USB 2.0 Speaker

Technical Specifications • Brand / Model: Kisonli T-009 • Speaker System: 2.0 Channel Stereo • Power Output: 3W × 2 (Total ~6W) • Power Supply: USB DC 5V (plug-and-play via computer port or USB adapter) • Audio Input: 3.5mm AUX cable • Impedance: 4 Ω (Ohm) • Frequency Response: 90Hz – 20kHz (some sources list 20Hz – 20kHz) • Material/Design: Compact wooden-motif finish with built-in inline volume control • Compatibility: PCs, laptops, and mobile devices with a 3.5mm audio jack