TD2500 Professional Scent Diffuser — Fragrance That Fills 2,500 m³ Two-fluid cold atomization · 1,000 ml large oil bottle · Whisper-quiet at 42 dB · Bluetooth & WiFi control 13 W Two-fluid Cold Atomization Large Space Aroma Scent Diffuser Machine — Bluetooth Wide Coverage Aroma Diffuser for Commercial Buildings Overview The TD2500 is a commercial-grade aroma diffuser built for large indoor environments. Combining a two-fluid efficient atomization system with a high-efficiency