Unleash the might of the Pebble Diffuser – a compact powerhouse. This ultrasonic marvel boasts a five-hour continuous runtime, 10-hour intermittent runtime, and diverse light settings. Its unassuming size seamlessly integrates into your home décor, ensuring a subtle yet aromatic ambiance with your preferred essential oils. Elevate your space with this efficient diffuser that proves big things come in small packages. Size: 1 diffuser. Item: 60213978. Transform your surroundings effortlessly.