Use the AromaTech BT home diffuser to add an aromatic smell to your space up to 1,000 square feet. Using patented cold-air diffusion technology and a heat-free system, the device combines essential and aroma oils that suspend in the air for hours. This results in a therapeutic environment, enhancing the ambiance within your home. Furthermore, this home accessory relies on only Bluetooth to emit a scent. And you can even digitally adjust the settings to create an even and subtle scent distribution to your home. In fact, easily set hours for the device to operate with its 24-hour timer. And it’s whisper-quiet and energy-efficient operation makes it suitable for all homes and lifestyles. Overall, this home diffuser supports healthy indoor air quality and makes your environment more relaxing for you and your family.