Transform your space into a relaxing sanctuary with the SpaRoom Guardian Air Essential Oil Diffuser. Designed for up to 300 ft² coverage, its 400 mL water tank ensures hours of continuous fragrant mist — up to 20 hours on low or shorter when mist intensity is higher.

The diffuser uses ultrasonic technology to blend water and your favorite essential oils into a fine, aromatic mist, filling rooms with calming scents while slightly humidifying the air — great for dry climates or air‑conditioned spaces. A built-in mist intensity adjuster lets you dial up or down the scent strength, while multiple light‑modes (rotating color, soft glow, or off) create ambient lighting to match your mood.

Safety and convenience are built in: the diffuser automatically shuts off if water runs out, and it comes with a certified AC adapter for reliable power.

Whether you’re unwinding after a long day, meditating, working, or simply freshening up your home, the Guardian Air diffuser is a stylish, effective way to enhance mood, improve air quality, and bring comfort to your space.