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Speakers and Product Information

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What are the technical specifications for the speakers?

Wired version:
  • 120cm (48") cord
  • 3.5mm (1/8") stereo plug
  • Impedance: 32 Ω
  • Frequency: 20-20 kHz
  • Power: 300/500 mW
  • RoHS compliant (lead-free)
Wireless version:
  • Micro-USB plug
  • Impedance: 32 Ω
  • Frequency: 20-20 kHz
  • Power: 300/500 mW
  • RoHS compliant (lead-free)
  • Stereo
wired speakerswireless speakers

Are the speakers relatively flat?
The speakers are not completely flat, but are very thin discs that are enclosed in felt. The speakers are a special design made exclusively for us by a company that also makes high-end audiophile quality speakers. We cannot claim audiophile status, but most people are pleasantly impressed with the sound quality. Most people cannot feel them when sleeping on their side.

Are the right and the left speakers clearly marked?
The right side speaker has red stitching on the fabric square and the left side speaker has green stitching on the fabric square. It is necessary that the speakers be placed properly in the headband since they are stereo and play side specific sounds, which is very important if the user is listening to music utilizing binaural beats technology or any other recordings that have side specific tones. The speakers are moveable within the headband and can be moved in to proper position over each individual’s ears. Please view this short video for more information regarding Speaker Placement.

Have there been different version of SleepPhones®?
Yes. They are slightly different. Please visit our SleepPhones® Generations page to see the different versions.

What is the current version of SleepPhones®?
Our latest Product now features our SleepPhones® tag in the back of the headband near the velcro opening.
SleepPhones fleece side view and SleepPhones breeze front view

Colors: Midnight Black (fleece), Quiet Lavender (fleece) and Soft Gray (fleece) or Galaxy Blue (breeze) and Sunset Pink (breeze)
Band Material: Fleece fabric: 95% polyester, 5% spandex or Breeze fabric: 88% polyester, 12% spandex
Sizes: Extra Small, One Size Fits Most and Extra Large
Speakers: Are fully adjustable. Just shift them around within the headband for perfect placement
Washing: Headbands are machine-washable after removing the speakers through the velcro opening