Dual-frequency power in a compact footprint. Choose 32 kHz for fast, intense surface cleaning, or 48 kHz for a deeper, more precise, and gentler clean. Industry-leading fast cycle cleans in as little as 5 minutes.* Quiet operation under 80 dBA. Simple rotary control with LED display. Durable aluminum housing with memory recall, moisture-resistant boards, and overheating protection (30-minute limit + cooldown). Rear drain port and dual cooling fans for easy operation and longevity. Backed by a 3-year warranty.