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Best results for sound can travel through a vacuum
HP Products 9880 Dirt Devil Central Vacuum System
$227.01
$299.65
Amazon.com
Last update was on: September 21, 2024 3:00 am
- Built in for convenience and space-saving purposes
- 7' to 35' expandable length hose
- One gallon capacity
- 10" rug/floor tool, upholstery tool, dusting brush, crevice tools and mesh tool bag included
- Flow rate: 100 cubic feet per minute
Adaptive Sound Technologies LectroFan High Fidelity White Noise Sound Machine with 20 Unique Non-Looping Fan and White Noise Sounds and Sleep Timer
$49.95
$58.94
Amazon.com
Last update was on: September 21, 2024 3:00 am
- Provides ten fan sounds and ten ambient noise variations, including white noise, pink noise and brown noise
- Helps mask disruptive environmental noises so you or your little one can fall asleep with ease
- Safe, solid-state design is powered by AC or USB and dynamically creates unique, non-repeating sounds with no moving parts
- Precise volume control allows you to set the perfect level for your unique environment
