Kisonli USB Speaker | SPK‑USBI600

A compact and versatile USB-powered speaker designed for desktop, laptop, and portable audio use. With a stereo 2.0 setup, this speaker delivers clean sound and simple plug-and-play functionality straight via USB—no external power required. Ideal for everyday multimedia use, from browsing to low-volume music listening.

• Brand: Kisonli
• Model: SPK‑USBI600 (aka K600 / TM‑6000U)
• Speaker System: 2.0 stereo
• Rated Power: 3 W × 2 (max ~3.5 W)
• Connection: USB-powered, built-in 3.5 mm audio cable (no Bluetooth)
• Frequency Response: 20 Hz – 20 kHz
• Impedance: 4 Ω
• Signal‑to‑Noise Ratio: ~58–65 dB
• Power Input: USB 5 V (via cable)
• Housing Material: Plastic
• Size: approx. 310 × 65 × 62 mm
• Weight: approx. 405 g–1 kg (varies by retailer)
• Front Panel: Volume control on cable
• Compatibility: PCs, laptops, phones (via 3.5 mm jack)
• Features: Lightweight, portable, plug-and-play, no batteries