Enjoy a better night's rest with the Adaptive Sound Technologies LectroFan Classic, a compact sleep sound option designed to be the ultimate sleep accessory. This convenient sound sleep machine is equipped with a suite of 20 non-repeating sounds, including ten fan noises and ten ambient white noise variations, including pink and brown noise. Each sound is engineered to mask disruptive noise from your environment, transforming your bedroom into a sanctuary of tranquility.The LectroFan sleep sound device is a sleep innovation designed for the modern lifestyle. Its compact white noise machine profile makes it an ideal portable sound sleep machine, perfect for travelers or those with limited space. With its robust construction and no moving parts, this soothing sleep noise machine delivers consistent, high-quality sound without the risk of breakdown or replacement.In addition to its portable and durable design, this sleep machine for deep sleep offers a precise volume control, allowing you to create the optimal acoustic environment for sleep, study, or relaxation. It's also easy to use, with a sleep timer for automatic shut-off, ensuring that it's a convenient and energy-efficient. If you're an adult seeking a noise machine for sleep, the LectroFan sleep device with unique sound profiles is your solution for a restful night.Founded in 2008, Adaptive Sound Technologies is a leading supplier of advanced sound machines and adaptive audio products. Headquartered in Silicon Valley, the engineering team is led by Silicon Valley executives Sam Nicolino and Ira Chayut, who combined have over 60 years of technology experience with leading top tech companies. Breakthroughs in the science of ambient noise analysis and dynamic adaptive audio have earned ASTI multiple patents, resulting in innovative sleep products that use much less power than a motorized fan or a fan-in-a-box and deliver better sleep to customers worldwide.