Serene Evolution White Noise Sound Machine – 36 Sound Options and USB Rechargeable – Travel White Noise Machine for Sleeping Adults – Compact Device with Rain, Fan, Ocean, Nature Sounds – 4x4x2-Inch

Rechargeable Convenience: USB rechargeable with included cable and battery; this white noise sound machine offers flexible power options for simple use at home or at the go
Moveable and Compact Design: Designed for portability, this 4x4x2-inch sound machine for sleep is compact and fits easily into bags; ideal for bedroom, offices, or go back and forth for a restful sleep any place
Customizable Timer Settings: Features optional timer settings for 30, 60, or 120 minutes, or continuous play; ideal as a valid machine for sleeping adults with adaptable sound duration
Blocks Out Distractions: White noise and rain sound machine options assist mask background sounds like snoring, traffic, or barking dogs; is helping create a relaxed sleep environment
Diverse Sound Library: Includes 36 soothing sounds, from fan sounds to rain and nature sounds; sound machine options come with white noise, ocean waves, thunder, birds, forest, and more