PC POWER HT-919 USB 2.0 Mini Multimedia Speaker

The PC POWER HT‑919 USB 2.0 Mini Multimedia Speaker is a compact, wired 2.0‑channel stereo speaker system powered directly via a USB‑5 V connection (no external power supply required). Housed in a sleek black plastic enclosure, it delivers plug‑and‑play audio via 1× USB (for power) and 1× 3.5 mm AUX input (for sound) . While the manufacturer doesn't specify exact RMS wattage, user reviews and seller listings suggest about 2.5 W per channel (total ~5 W RMS), with an S/N ratio around 65 dB and full-range frequency response suitable for everyday listening . Measuring roughly 9 × 9 × 9 cm and weighing under 400 g, the HT‑919 is highly portable and space-efficient. It features a simple inline volume control, but lacks extras such as Bluetooth/Wi‑Fi, FM radio, memory-card slots, built-in mic, subwoofer, lighting effects, remote control, or rugged/dust/waterproof ratings .