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Picture this: it’s bedtime, but the world outside, or inside, won’t shut up. Snoring, traffic, or that neighbor who thinks 2 a.m. is party time. The QuietOn 3.1 earbuds step in here. They’re not your typical earbuds; they don’t play music or connect to your phone. Instead, they’re built from the ground up to tackle noise, using some neat tech to keep things quiet. This article digs into what they’re made of, how they work, and what you get in the box, all explained like a casual chat with a buddy. No fluff, just the facts, straight from people who’ve used them and the details provided by QuietOn.

Breaking Down the Basics of QuietOn 3.1

The QuietOn 3.1 earbuds are small devices designed to reduce background noise for nighttime use. They skip the music and streaming features you’d find in typical earbuds, focusing instead on blocking sound with a combo of tech and design. They come from Finland, are assembled in Poland, and weigh just 1.8 grams each, making them some of the lightest noise-canceling options out there.

How They’re Put Together

Each earbud tips the scales at 1.8 grams, about the weight of a paperclip. They’re made from a blend of materials: plastic like PC-ABS and polycarbonate for the body, polyurethane rubber for the soft tips that go in your ear, and stainless steel with a gold finish for some of the internal bits. The idea is to keep everything that touches your ear gentle and flexible, not hard or irritating. They’re designed to sit flush, meaning no awkward protrusions, which matters a lot if you sleep on your side.

What Comes in the Box

When you crack open the package, you’ll find:

1. Two QuietOn 3.1 earbuds, one for each ear, marked left and right.

2. A charging case weighing 59 grams that also stores power for recharging.

3. Four pairs of ear tips in extra small, small, medium, and large.

4. A USB-C cable for plugging into a power source.

5. A user guide written in English to walk you through setup.
   The whole kit weighs 150 grams and fits in a box measuring 12 x 12 x 4.6 cm, small enough to stash anywhere.

Why the Size Matters

At 1.8 grams per earbud, they’re among the smallest active noise-canceling devices you can get. That tiny size isn’t just for show, it’s about keeping them comfy all night, especially for folks who roll onto their side or toss and turn. The charging case, at 59 grams, is light enough to carry without feeling like a brick in your bag.

The Tech That Keeps Noise at Bay

The QuietOn 3.1 earbuds tackle noise with a two-pronged approach: active noise canceling and passive blocking. This combo lets them handle sounds that regular foam earplugs can’t touch, especially the deep, low stuff that vibrates through your space.

How Active Noise Canceling Works

Here’s the rundown: tiny microphones inside the earbuds pick up ambient noise, like a snoring partner or a car engine. The earbuds then generate an opposite sound wave to cancel it out. Think of it like two waves crashing into each other and flattening out. This works best on low-frequency sounds, the kind that rumble through walls or floors, making it a solid pick for anyone dealing with constant background hums.

Passive Blocking Basics

Beyond the tech, the earbuds rely on their physical design. The soft polyurethane tips seal your ear canal, creating a barrier against higher-pitched noises, like voices, birds, or footsteps. This doesn’t need any power or electronics; it’s just the fit doing its job. Together, the active and passive methods cover a broad range of sounds you might run into at night.

No Connectivity, No Playback

These earbuds don’t link up to your phone or play audio. There’s no Bluetooth, no Wi-Fi, and no electromagnetic field radiation from wireless signals. They’re built solely for quiet, not for streaming podcasts or music. Some people prefer that, it keeps things simple and cuts out any extra buzzing near your head while you sleep.

Battery Power Details

Each earbud has a 17mAh lithium-ion battery, good for up to 28 hours of use on a single charge. The charging case packs a 200mAh battery to juice them up when they’re done. Charging happens via USB-C, and the case shows a faint green light on the back when it’s plugged in and powering up.

The Specs Up Close

Let’s get into the tangible stuff, what these earbuds feel like, how long they last, and what they’re made of.

General

• Purpose: Noise reduction for nighttime use

• Origin: Designed in Finland, assembled in Poland

• Weight (Earbuds): 1.8 grams each

• Weight (Charging Case): 59 grams

• Weight (Total Package): 150 grams

• Dimensions (Package): 12 x 12 x 4.6 cm

• Certifications: CE-certified, complies with UL/CSA/IEC/EN 62368 standards

• Warranty: 1 year

Design and Materials

• Earbud Body: PC-ABS, PMMA, polycarbonate plastic

• Ear Tips: Polyurethane rubber, 4 sizes (XS: 0, S: 1, M: 2, L: 3), marked L/R

• Internal Components: Stainless steel with gold finish (charging contacts)

• Fit: Flush in-ear design

• Color: Not specified (typically neutral tones based on standard models)

Materials Used

• Body: Mix of plastics, PC-ABS, PMMA, and polycarbonate, for a sturdy shell.

• Ear Tips: Polyurethane rubber, soft and bendy to fit your ear comfortably.

• Internals: Stainless steel with a gold finish, mostly for the charging contacts and structure.
  Everything’s designed to feel smooth against your skin, with no sharp edges or rough spots.

Noise Reduction Technology

• Type: Active Noise Canceling (ANC) + passive blocking

• ANC Mechanism: Microphones detect ambient noise, generate opposing sound waves

• Effective Range: Optimized for low-frequency sounds (e.g., rumbling, engines)

• Passive Blocking: Polyurethane tips seal ear canal for high-frequency sounds (e.g., voices)

• Connectivity: None (no Bluetooth, Wi-Fi, or audio playback)

• EMF Radiation: None from wireless signals

Battery and Charging

• Earbud Battery: 17mAh lithium-ion, 28 hours per charge

• Charging Case Battery: 200mAh, multiple recharges for earbuds

• Charging Method: USB-C port on case, pogo pins to earbuds

• Charging Time: Approximately 2 hours for full charge

• Indicator: Green LED on case during charging

Availability and Cost

• Price: €236.95 (approx. $250 USD, varies by region)

• Retailers: Hearfit (Canada/USA), Earjobs (Australia), Weatherly.jp (Japan), Quietstore (Ukraine), Biohackercenter (Estonia, global shipping)

• Stock: Limited availability depending on location

Using Them Day-to-Day

What’s it like to actually pop these in and use them? Here’s how they fit into real life, based on their design and what people say.

Putting Them In

It’s easy: pick a tip size, slide the earbuds into your ears, and they start working right away. The ANC turns on as soon as you pull them from the case, no switches or apps to mess with. Some folks note it takes a few tries to get the fit just right, and if you’re new to sleeping with earbuds, it might feel strange for a night or two. Side sleepers say the flush design keeps them from pressing too hard against the pillow.

What Noises They Tackle

They’re made to handle things like:

1. Snoring from someone nearby.

2. City noises, cars, sirens, or horns.

3. Neighbors talking, walking, or moving stuff around.
   They don’t wipe out every sound, really loud snoring can still creep through faintly, but they cut it down a lot compared to basic foam plugs. You’ll still catch your alarm clock in the morning, which is a plus.

Charging Routine

Stick the earbuds in the case when you’re done, and they charge via the pins inside. The case’s 200mAh battery can refill them a few times before it needs a recharge itself, which you do through the USB-C port. A full charge takes about two hours, and the green light on the back lets you know it’s good to go.

How Long They Last

With 28 hours per charge, you’re set for multiple nights. The case keeps them powered up on the go, and the lack of Bluetooth or playback means the battery isn’t drained by anything extra, just pure noise canceling.

What People Say About Them

Folks who’ve used the QuietOn 3.1 earbuds have a range of experiences, giving a clear picture of what works and what doesn’t.

Stuff They Like

• A woman in Australia said it took some adjusting to get them comfy, but once she did, they handled her noisy nights well.

• A guy from the UK found them super effective at cutting noise and easy to sleep with on his side.

• Someone in Poland said they notice less snoring noise and enjoy quieter nights with them.

• A user in Chile said they softened the bass from a nearby pub, while still hearing their partner’s voice a little.

Things That Bug Them

• One person needed a week to get used to the in-ear feel, though it wasn’t painful, just different.

• Another said their partner’s loud snoring still comes through a bit, but it’s quieter and less disruptive.

• A night-shift worker had one earbud fail after months, but the retailer replaced it under warranty without hassle.

Comfort Over Time

New users often say there’s a break-in period, your ears might feel the pressure at first, but it eases up. Side sleepers like that they don’t dig in, thanks to the small, flat shape.

Origins and Where to Find Them

Designed in Finland, Made in Poland

QuietOn comes from Finland, where the design was figured out, and they’re assembled by hand in Poland. They go through multiple tests to meet CE standards for EU safety, and each pair comes with a one-year warranty.

Where You Can Buy Them

They’re sold at spots like:

1. Hearfit in Canada and the USA.

2. Earjobs in Australia.

3. Weatherly.jp in Japan.

4. Quietstore in Ukraine.

5. Biohackercenter in Estonia, with global shipping.
   Stock can run low, so they’re not always available everywhere.

Certifications and Standards

They’re CE-certified, meeting EU safety rules, and comply with UL/CSA/IEC/EN 62368 standards for electronics. That’s all about ensuring they’re safe to use and built to last.

A Look at the Smart Sleep Option

Ozlo Sleepbuds®

An amazingly restful and peaceful sleep every night, free from distractions and noise, is the greatest gift you can give!

What are Ozlo Sleepbuds?

Ozlo is a science-driven, one-stop-shop for the best sleep of your life. Unlike other headphones and earbuds, our tiny Sleepbuds® are engineered to be super comfy, even for side sleepers, while blocking out sleep-disrupting sounds.
Sleepbuds® play audio for up to ten hours, letting you enjoy our noise-masking tracks or stream anything you like, including audiobooks, podcasts, white noise, and YouTube.

The Ozlo Difference

At Ozlo, we're dedicated to helping you achieve the best sleep possible through innovative audio solutions. Our company, founded by three former Bose engineers, focuses on creating products that not only help you fall asleep, but stay asleep throughout the night.

Ozlo Sleepbuds® simply don’t feel like other earbuds. Sleepbuds stay in place even when you toss and turn. The tiny earbuds, with their comfortable silicone tips and anchor-in-place wings, are designed for all-night comfort, no matter your sleeping position. Sleep on your back, side, or whatever works for you, and Ozlo Sleepbuds® will remain in place throughout the night.

Key Highlights

• Founded by three former Bose engineers with extensive experience in audio tech
• Sleepbuds® actively mask unwanted sounds like snoring, traffic, and environmental noises with calming, science-backed audio.
• Ultra-soft silicone tips designed to support every sleeping position, ensuring a secure and comfortable fit.
• Up to 10 hours of continuous use with extra charges from the Smart Case.
• Built-in biometric and environmental sensors offering personalized sleep reports
• Personal alarm gently wakes you without disturbing your partner

Learn More

Conclusion

So, there you have it: the QuietOn 3.1 earbuds and Ozlo Sleepbuds laid out side by side. The QuietOn 3.1 keeps it simple, sticking to noise canceling with no extras, packing a hefty 28-hour battery, and coming in at a lightweight 1.8 grams per bud. Folks enjoy how they lower noises like snoring sounds or city racket, though they might take a night or two to get used to. Ozlo Sleepbuds offer streaming audio and tech like room data tracking, built by ex-Bose engineers who know sound. They’re comfy too, with a 10-hour battery, but they’re more about masking noise than wiping it out.

It’s like choosing between a quiet room or one with your favorite background noise; both get the job done in their own way. The QuietOn 3.1 goes for pure silence, while Ozlo adds a layer of tech and sound options. People can pick based on what fits their nights best, whether it’s blocking out the world or tuning it to something soothing.

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