“Crank ’em to 11. With built-in volume-limiting, your ears will thanks.”

Very comfy

Superb sound high quality

Wholesome quantity limiting

Good battery life

Mediocre ANC

No multidevice pairing

No quick-charging

What do you search for when shopping for new wi-fi headphones?

Nice sound? Clearly. Lengthy battery life? Sure, please. Lively noise canceling (ANC)? Properly, positive. I imply it’s 2020, isn’t it? What about listening to safety?

Say what?


Since its inception, Puro Sound Labs has been laser-focused on one thought: Stopping noise-induced listening to loss (NIHL) by designing headphones that routinely restrict their most quantity to protected ranges.

The corporate has justifiably acquired props for its child-oriented Puro headphones, however now it has its sights set on a really completely different market: These searching for a high-performance set of wi-fi ANC headphones.

Can its $200 PuroPro ship all of the bells and whistles we’re used to, whereas concurrently caring for our overworked ears? Let’s discover out.

What’s within the field?

Simon Cohen / Digital Developments

Simon Cohen / Digital Developments

Simon Cohen / Digital Developments

Simon Cohen / Digital Developments

Earlier than we focus on what’s within the field, let’s take a second and admire the field itself. Made out of what I assume is balsa wooden, it’s extremely light-weight and it handily offers with the query of what to do with the headphones’ packaging: Merely reuse it any method you want.

It’s fairly good-looking, and although it’s clearly not going to take a lot abuse, it could possibly be a useful spot for holding charging cables, USB sticks, or any variety of different digital equipment which have taken over our lives.

In that field, you’ll discover the PuroPro, nestled of their hard-shell carry case, together with a Micro USB charging cable and a volume-limiting analog cable. Aside from the cardboard sleeve that wraps the wooden field, the PuroPro is totally devoid of supplies that should be discarded or recycled.


One take a look at the PuroPro and precisely what impressed their design. They’re lifeless ringers for Sony’s WH-1000XM4 wi-fi headphones. That’s not a nasty factor; when you’re going to repeat somebody, it’s possible you’ll as properly copy the perfect.

The similarity goes deeper than appears to be like, although clad as they’re in all matte black plastic, they actually do look quite a bit alike. The slim, pivoting earcups are held in place with forks that mix seamlessly into the headscarf. These can rotate a full 45 levels, which lets the earcups lie flat when round your neck, they usually fold on the built-in hinges for simpler storage.

The ear cushions are very plush and super-comfortable. However as a result of they’re so well-padded, there’s little bit of wiggle room. Transfer too shortly and you may really feel the PuroPro shift in your head. These with bigger heads could not discover this as a lot, however my noggin was already on the headscarf’s smallest setting, so smaller-headed people may discover it problematic.

Nonetheless, so long as you’re not planning to make use of them for jogging, I wouldn’t fear about it. I definitely wouldn’t surrender an oz. of their spectacular consolation for extra stability.

The fork swivels transfer with just about no resistance, and although that appears like factor, it jogs my memory of mechanisms on cheaper fashions — it’s the one factor that detracts from an in any other case premium design.

Battery life

Simon Cohen / Digital Developments

At 32 hours of claimed battery life with ANC turned off, and 28 with it turned on, the PuroPro are proper up there with a few of the finest wi-fi ANC headphones. It’s across the identical because the Sony WH-1000XM3 or XM4 and a lot better than the Bose Noise Canceling Headphones 700, which solely final 20 hours.

There’s no quick-charge possibility, one thing that just about all headphones supply lately.

It takes two hours to completely cost them from empty, however unusually, there’s no quick-charge possibility, one thing that just about all headphones supply lately.

Charging is dealt with by way of a Micro USB connection, which can imply — relying in your smartphone — you’ll want to hold two cables with you when touring.

Controls and value

Simon Cohen / Digital Developments

You gained’t discover any fancy contact controls on the PuroPro. As an alternative, you get a easy and easy-to-use set of bodily buttons positioned on the underside of the best earcup.

It’s a reasonably typical association: A rocker button takes care of adjusting the quantity and track-skipping features, whereas the ability button acts as a multifunctional management for energy, play/pause, name reply/finish, voice assistant entry, and placing the headphones into Bluetooth pairing mode.

A 3rd button is devoted to letting you advance by means of the three ANC modes (two ANC ranges plus an off mode).

When you memorize the button press sequences, utilizing the controls turns into easy.

At solely $200, you may’t anticipate the PuroPro to sport each function that costlier headphones supply, however there are two that I want they’d: A put on sensor, which some wi-fi headphones use to routinely pause the music whenever you take away them out of your ear, and Bluetooth Multipoint, which suggests you may pair the headphones to 2 gadgets concurrently, like a telephone and a pc.

Sound high quality

Simon Cohen / Digital Developments

Regardless of being headphones that deliberately cap quantity ranges, the PuroPro do an admirable job of preserving sound high quality.

Their EQ is remarkably impartial, and it principally avoids taking part in favorites with low, mid, or excessive frequencies. Bass is distinct however by no means overpowering, and each vocals and devices get an opportunity to shine.

There’s heat in addition to definition, and although the PuroPro don’t place particular person sounds round you with nice precision, the soundstage itself continues to be pleasingly huge.

Their EQ is remarkably impartial, and it principally avoids taking part in favorites with low, mid, or excessive frequencies.

So as to hear the PuroPro at their finest, you want to have interaction the ANC operate at degree 1 at least. With out ANC turned on, low-end sounds all of a sudden lose their energy and the mids and highs veer unpleasantly upward. This has the impact of overemphasizing vocals, most noticeably with male tenor singers. On The Doorways’ deeply haunting Riders On The Storm, Jim Morrison’s voice comes throughout as sharp, as an alternative of smoky.

Fortunately, this weird ANC requirement doesn’t have an effect on the PuroPro’s analog wired efficiency — you get the total vary of sound high quality even after they’re powered down.


Different than simply being a very respectable set of wi-fi headphones, the PuroPro’s predominant attraction is its volume-limiting function.

When utilizing the headphones wirelessly, you may select between the default setting of 85dB most loudness, or swap to the extra liberal 95dB by holding down the quantity up and down buttons for 3 seconds. Should you use the included analog cable for wired listening, the quantity is proscribed to 85dB.

Total, the ANC operate doesn’t reside as much as the time period “noise cancellation” — it’s extra like noise discount.

You’ll be able to at all times get round these restrictions through the use of your personal headphone cable, however I strongly advocate sticking with them. Should you’re used to having free reign over your quantity ranges, there’s probability you’re exceeding 85dB. I don’t consider myself as somebody who routinely cranks up the quantity, however I used to be nonetheless stunned after I hit the 85dB most — it’s quieter than I anticipated.

I take into account this factor — it implies that the PuroPro are giving me the chance to reset my listening habits to a more healthy degree. In accordance with Puro Sound Labs, 85dB is the utmost protected sound listening degree that’s beneficial by organizations such because the World Well being Group (WHO) and the Occupational Security and Well being Administration (OSHA), and permits for as much as eight hours of protected listening.


Simon Cohen / Digital Developments

As I stated above, having the PuroPro’s ANC turned on when listening wirelessly is a should in order for you respectable sound. However general, the ANC operate doesn’t reside as much as the time period “noise cancellation” — it’s extra like noise discount.

At degree 1, Puro Sound Labs says the ANC offers deep noise discount of 32dB, whereas degree 2 gives a extra common noise discount of 15dB.

Degree 1 was capable of cut back the sound of a close-by toilet fan, however not by an quantity that made it fade into the background. Degree 2 sounded an identical to me.

And whereas ANC efficiency is mediocre, neither ranges 1 or 2 introduce undesirable hiss — a function of poorly executed ANC — so on the very least, your music high quality gained’t be affected even when you can’t fairly remove as many exterior sounds as you’d like.

In contrast to some headphones with ANC, the PuroPro don’t have an ambient mode for piping exterior sounds in.

Name high quality

Name high quality on the PuroPro tended to range quite a bit, and it was arduous to get a constant end result. Strolling up and down a avenue with the occasional automotive going by proved straightforward for the headphones, with my caller typically not even noticing the passing automobiles. However, then, after I sat in a really quiet area in a backyard, my caller seen a lower in name high quality, with the microphones apparently choosing up sounds that I wasn’t conscious of.

I wouldn’t classify this efficiency as unusually unhealthy, however as with many wi-fi headphones, name high quality shouldn’t be one of many PuroPro’s strengths.

Our take

Although they’re not spectacular for noise cancellation, the PuroPro are a snug set of wi-fi headphones that supply good sound high quality and a novel volume-limiting function that ought to assist to guard your listening to from the long-term harm that may come from publicity to loud music.

Is there a greater various?

Quantity-limiting will be discovered on a number of fashions of youngsters’ headphones, together with these made by Puro Sound Labs, however the PuroPro are the one mannequin I’ve seen that’s aimed toward adults. As such, they’re in a category of their very own. But when this function isn’t vital, take a look at our checklist of the perfect wi-fi headphones for a number of nice alternate options.

How lengthy will they final?

The PuroPro include a one-year guarantee from Puro Sound Labs. Their general construct high quality is sweet, and so are the supplies. You’ll be able to anticipate them to final so long as most merchandise on this class when you care for them.

Do you have to purchase them?

Sure, however provided that their volume-limiting function is a must have.

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