Bundle includes 3 of our portable Rohm White Noise Machine and 3 of our stylish crush-resistant Travel Case. From Yogasleep, makers of the beloved Dohm All-Natural White Noise Sound Machine comes Rohm, a portable electronic sound machine suitable for travel or on-the-go use. This compact portable unit is designed to mask noises anywhere, at any time. Rohm creates a soothing, consistent sound environment for sleep, privacy, or concentration. Night or day, wherever you may be, Rohm lets you take control of your sound environment so you can live (or sleep) your very best life, uninterrupted.A must for anyone on-the-go and needing to ensure great sleep wherever they are.