White Noise Machine with Colorful Night Light,Portable Sleep Sound Machine for Adults Kids,20 Natural Soothing Sounds,Timer Function,USB Rechargeable Sleep Aid Device for Home Office Travel

The M4 Portable White Noise Sleep Machine is a versatile sound therapy gadget designed to block out distractions and promote deep focus or relaxation, whether at home, in the office, or on the go. Weighing just 90g and shaped for a comfortable grip, it includes a detachable blue lanyard that allows you to securely hang it on backpacks, luggage, or bedposts. Powered by a 300mAh battery, it provides 15 hours of continuous playback on a single 1.5-hour charge. It features a gentle warm LED night light for low-glare ambiance. With a rich library of 26 meticulously curated soundscapes—including 5 varieties of white/pink noise, rain, ocean waves, summer thunder, and even unique ambient sounds like trains, vacuum cleaners, and industrial fans—you can easily mask unwanted background noise. Crafted from durable ABS+PP materials, it is your perfect companion for mindful meditation, restful sleep,and stress relief.