Colorful light white noise machine

This M1 portable white noise sleep aid features a compact and rounded cylindrical shape, paired with a delicate matte texture, and a top with buttons and sound dispersing mesh holes. Built in 2000mAh large capacity lithium battery, can last for 5-10 hours on a single charge. The device is equipped with 12 soothing sound sources (including white noise, natural sounds, and lullabies), as well as 8 lighting modes (including white light, warm light, and multi-color gradient). One click touch operation is not only a practical sleep aid tool, but also a warm bedside atmosphere night light.