Our 8-year-old tester commented that she especially liked that unlike many of the other headphones, the PuroQuiets had an actual on/off switch that let her see whether the device was on or off.īut the one feature every child enjoyed the most was the noise-canceling technology.
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Physical switches provide access to all of the important functions: power on/off, Bluetooth pairing and enabling/disabling the noise cancellation feature. Even some of the younger kids - who we assumed would prefer headphones with a cartoon or other kid-specific design - also liked the adult look. “I love having headphones that look more grown-up,” one of our older testers commented on the PuroQuiet’s sleek metal housings. The faux leather covering the entire headband allowed our testers to wear the headphones for extended amounts of time one of our 8-year-old testers even wore the headphones through a five-hour flight without complaints.
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Regardless of age, our testers found the PuroQuiets to be the most comfortable headphones to wear for extended periods of time, plus they appreciated the adult styling of these on-ear models and liked the range of features - including effective noise cancellation - that let them listen at quieter, safer levels. Puro Sound Labs PuroQuiets Jennifer Yellin To see the app’s features, watch this video.Your CNN account Log in to your CNN account The NIOSH SLM also includes information on preventing hearing loss, examples of noise levels and their risks to hearing, and a searchable database of devices to protect your hearing. NIOSH recommends using an external, calibrated microphone with any sound level app to increase accuracy. In addition, the app can save and share measurement data. For example, NIOSH SLM reports the sound level in different weighted decibels, including A-weighted decibels, which can give you a good idea of the level of sound that could harm your hearing. Using a mobile device’s built-in microphone or an external microphone, the NIOSH SLM app measures occupational noise exposure the way professional measuring instruments do.
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Although the app is designed for use at worksites, it also provides accurate noise measurement for everyday use, and can be downloaded and used by anyone in any location, including concerts, movie theaters, sports events, and even school cafeterias.
NIOSH then collaborated with an app developer, EA LAB, to create a new app for use at worksites. NIOSH developed the app after its researchers found that most sound meter apps either weren’t accurate enough or lacked features important for occupational noise measurement and monitoring. The SLM app can help you prevent permanent hearing loss caused by noise-a problem that can occur immediately or over time. NIOSH estimates that 22 million workers in the United States are exposed to hazardous noise levels each year. The National Institute for Occupational Safety and Health (NIOSH), part of the Centers for Disease Control and Prevention (CDC), developed the NIOSH Sound Level Meter (SLM) app for iOS devices to help promote better hearing health and prevention efforts. Do you work in or near a noisy environment, such as a construction site, a popular restaurant, or a concert or sports venue? Ever wonder how loud the noise really is and if it could be damaging your hearing? There’s an app for that!
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