This Fusion 200 bundle comes with two, 150ml bottles of our most popular oils. One from the Hotel & Resorts Collection and another from the Designer Collection. --- The Fusion 200 — the sleek, silent seducer everyone in your space will ask about. Connects to your HVAC or mounts on the wall to scent your space with pure, waterless fragrance. With Bluetooth app control, it lets you schedule, adjust, and aromatize the air with ease. The 200 mL oil tank, ultra-quiet motor (under 38 dB), and anti-tamper lock make it perfect for homes, boutiques, or any space that needs a little extra allure. Smart, stylish, and made to make your air irresistible.