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Sleepbox Manuals & User Guides

Sleepbox manufactures portable white noise and sound machines designed to aid sleep and relaxation for babies, adults, and travelers.

Tip: include the full model number printed on your Sleepbox label for the best match.

About Sleepbox manuals on Manuals.plus

Sleepbox is a consumer electronics brand dedicated to improving sleep quality through sound therapy. The company specializes in white noise machines and soothing sound devices that offer a variety of audio environments, including nature sounds, fan noises, and lullabies. Key products in their lineup, such as the SWN-HA1 and FETEGT1888, feature portable designs, rechargeable batteries, and user-friendly controls like timers, memory functions, and adjustable night lights. Whether for masking tinnitus, soothing an infant, or blocking out travel noise, Sleepbox aims to provide a consistent and peaceful auditory experience.

Sleepbox manuals

Latest manuals from manuals+ curated for this brand.

Sleepbox manuals from online retailers

Sleepbox Sound White Noise Machine SWN-M2 User Manual

SWN-M2 • March 22, 2026
Comprehensive user manual for the Sleepbox Sound White Noise Machine (Model SWN-M2), featuring 25 soothing sounds, 10 night light colors, 4 brightness levels, 32 volume levels, and timer…

Sleepbox Sleep Sound Machine HK-256 User Manual

HK-256 • September 27, 2025
Comprehensive user manual for the Sleepbox Portable Noise Machine HK-256. Includes instructions for setup, operation, maintenance, troubleshooting, and product specifications for this device with 30 soothing sounds, timer,…

Sleepbox Sound White Noise Machine User Manual

SWN-H2 • August 18, 2025
The Sleepbox Sound White Noise Machine offers 25 non-looping soothing sounds and 32 adjustable volume levels. Designed for portability with a hanging rope and built-in rechargeable battery, it…

Sleepbox Sound White Noise Machine User Manual

SWN-H1 • July 15, 2025
Comprehensive instruction manual for the Sleepbox Sound White Noise Machine (Model SWN-H1). Learn about its 25 soothing sounds, 32 volume levels, portable design, timer functions, and memory features…

Sleepbox support FAQ

Common questions about manuals, registration, and support for this brand.

  • How do I charge my Sleepbox sound machine?

    Most portable Sleepbox models, such as the SWN-HA1, come with a USB-C charging cable. Connect the cable to the device and a power source. A full charge typically takes 2–3 hours.

  • Does the Sleepbox machine save my settings?

    Yes, many Sleepbox sound machines feature a memory function that recalls the last used sound, volume, and timer settings when the device is turned back on.

  • How many sounds are available on Sleepbox devices?

    Depending on the specific model, Sleepbox machines usually offer between 20 to 30 soothing sounds, including white noise, pink noise, fan sounds, and nature tracks like rain or ocean waves.

  • Can I use headphones with my Sleepbox machine?

    Yes, several models including the Portable Noise Machine model include a standard headphone jack for private listening without disturbing others.

  • What is the warranty period for Sleepbox products?

    Sleepbox typically offers a 12-month (365-day) warranty covering manufacturing defects from the date of purchase.