# Portable White Noise Machine – Pocket Sleep Sound Machine with 15 Relaxing Sounds & USB-C Rechargeable Design

😴 **Sleep Better Anywhere You Travel**  
Whether you're on a long flight, staying in a hotel, or commuting by train, unwanted noise can easily disrupt your rest. This **pocket-sized white noise machine** helps create a calm sleep environment by masking background sounds and promoting deeper relaxation wherever you are.

🔊 **15 Relaxing Natural Sound Options**  
Despite its ultra-compact size, this device offers **15 soothing sound environments** designed to improve sleep and focus. Choose from calming options such as:

• white noise  
• pink noise  
• brown noise  
• rain and ocean waves  
• fan sounds  
• forest and nature ambience

These natural sound profiles help block surrounding noise and create a peaceful atmosphere.

🧳 **Ultra-Compact Pocket Design**  
Measuring just **1.89 × 1.89 × 1.57 inches**, this is one of the smallest sleep sound machines available. It easily fits into pockets, backpacks, carry-on luggage, or bedside tables, making it ideal for frequent travelers.

⏱ **Smart Timer & Simple Controls**  
The intuitive single-button control allows you to power the device on or off instantly. You can also activate built-in **sleep timer modes (30 min, 60 min, or continuous playback)** to match your sleeping routine.

🔋 **Rechargeable for Travel Convenience**  
The built-in rechargeable battery with **USB-C charging** ensures reliable performance wherever you go. Use it wirelessly on airplanes, road trips, camping nights, or at home.

👶 **Suitable for All Ages**  
This portable sleep aid is perfect for **babies, children, adults, and seniors**, helping create a comfortable sleep environment or a focused workspace.

## Details

- **Price:** 39.95 USD
- **Vendor:** PulinGO
- **Type:** Electronics > Audio > Audio Players & Recorders > White Noise Machines
- **Tags:** baby sleep sound machine, pocket white noise device, portable sleep machine, relaxing sound machine, sleep sound machine, source-amazon, travel sleep aid, travel white noise machine, white noise machine

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 39.95 USD | In stock |

## Images

- Portable White Noise Machine – Pocket Sleep Sound Machine with 15 Relaxing Sounds & USB-C Rechargeable Design
- Portable White Noise Machine – Pocket Sleep Sound Machine with 15 Relaxing Sounds & USB-C Rechargeable Design
- Portable White Noise Machine – Pocket Sleep Sound Machine with 15 Relaxing Sounds & USB-C Rechargeable Design
- Portable White Noise Machine – Pocket Sleep Sound Machine with 15 Relaxing Sounds & USB-C Rechargeable Design
- Portable White Noise Machine – Pocket Sleep Sound Machine with 15 Relaxing Sounds & USB-C Rechargeable Design
- Portable White Noise Machine – Pocket Sleep Sound Machine with 15 Relaxing Sounds & USB-C Rechargeable Design
- Portable White Noise Machine – Pocket Sleep Sound Machine with 15 Relaxing Sounds & USB-C Rechargeable Design
- Portable White Noise Machine – Pocket Sleep Sound Machine with 15 Relaxing Sounds & USB-C Rechargeable Design

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> Source: [PulinGO](www.pulingo.com/products/portable-white-noise-sleep-machine)
> Updated: 2026-05-21