YONSEN Travel White Noise Sound Machine — 20 Sounds, Portable Sleep Aid, USB-C, 3 Timers

Travel-Ready Sleep Support with YONSEN

Meet the Travel White Noise Sound Machine from YONSEN—a palm-sized device designed to turn a noisy environment into a calm sleep space. With USB-C charging, adjustable volume, three timer options, and a memory function, you can set up quickly and enjoy consistent sound profiles wherever you are—at home, in a hotel, or during travel.

20 soothing sounds for every moment

Inside this compact speaker you’ll find a diverse mix: white noise, lullabies, fan hum, rain, thunder, ocean waves, birds, and heartbeat. The “Mom’s Heartbeat” mode adds a gentle rhythmic cue that many parents find reassuring for babies on the go. These sounds can support different needs—from helping a tired child drift off to aiding focus during work or quiet study.

• White noise and fan tones mask ambient noise like traffic or chatter
• Nature, lullabies, and ocean cues create soothing atmospheres for rest or mindful breaks
• Heartbeat and shushing options provide comforting rhythm cues during bedtime rituals

Portable power for sleep anywhere

Designed for life on the move, this mini machine slips into a handbag, diaper bag, or carry-on and delivers dependable sound without taking over space. A USB-C charging port means quick power, and the built-in rechargeable battery supports use during travel, hotel stays, or late-night work sessions.

• Compact, palm-sized shell that’s easy to pack
• USB-C charging for fast, universal power

Three timers and a helpful memory

Customize your session with 15, 30, or 60-minute timers. The memory function recalls your last chosen sound, volume, and timer, so you can resume with a single tap. The device also offers a colorful night light that glows softly to set a calming bedtime scene.

Note: experiences vary, but many users report a calmer bedtime routine and more predictable sleep cues when using a dedicated sound machine while traveling or staying away from home.