OneOdio Focus A1 Pro Review: Hybrid ANC on a Budget

OneOdio Focus A1 Pro Review: The OneOdio Focus A1 Pro Headphones are designed to deliver accessible hybrid active noise cancelling, long battery endurance and reliable everyday performance at an affordable price.

{Tech} for Travel

★★★★

OneOdio, parent brand to OpenRock, may not be the first name you turn to for a pair of ANC travel headphones, but it has been building a reputation in more specialist audio circles.

The brand focuses on professional-grade sound equipment, particularly DJ, monitoring, and Hi-Fi and structures its lineup into distinct families. At the higher end sit the Studio models, followed by the Fusion series, then the Monitor range.

Sitting beneath those is the Focus range. This is the entry-level segment, designed to bring OneOdio’s tuning philosophy to a more accessible, everyday format, with a very budget-friendly entry point into Hybrid ANC headphones.

The Focus A1 Pro represents that more approachable direction. These headphones are designed for general listeners, commuters and travellers who want active noise cancelling and strong battery life without paying flagship prices.

The OneOdio Focus A1 Pro implements hybrid active noise cancelling rated at up to -48 dB. This is a fixed hybrid system rather than adaptive ANC, designed to suppress steady, low-frequency environmental noise.

Alongside ANC, the headphones include an Ambient Awareness mode that reintroduces external sound when needed without removing the headset. A dedicated low-latency gaming mode is also included, reducing latency to approximately 0.089 seconds to improve audio and video synchronisation.

Battery performance is one of the strongest points on paper. The OneOdio Focus A1 Pro battery life is rated at up to 70 hours with ANC disabled and approximately 40 hours with ANC active.

This level of power performance compares well with other, more expensive ANC headphones.

Charging is handled via USB-C, with a full recharge taking roughly two hours. Fast charging is included, even at this price point, with a 10-minute top-up providing up to 5 hours of playback.

Wireless connectivity comes via Bluetooth 6.0 and includes multipoint support, allowing simultaneous pairing with two source devices. This is a surprising inclusion for a sub $50 pair of headphones!

Audio reproduction is handled by 40mm dynamic drivers and is tuned for general listening on the Focus A1 Pro, and call handling relies on a single microphone with a noise-reduction algorithm that reduces background interference and improves vocal clarity.

At 200 g, the chassis falls into the lightweight headphones category and features a convenient, travel-friendly foldable headband for improved packability.

I have been testing the OneOdio Focus A1 Pro now for a couple of weeks, most of which has involved commuting on the London Underground; the perfect setting to test ANC headphones.

Going into the OneOdio Focus A1 Pro review, it’s fair to say my expectations were realistic. This is an entry-level hybrid ANC model, not a flagship competitor.

The question is whether it performs well enough to justify its place in the budget noise-cancelling headphones category.

Hybrid ANC sound

The hybrid ANC surprised me. It didn’t create that near-silence effect you get from premium Sony or Bose models, but it did make a noticeable difference to the background noise. And it did so more effectively than I expected at this price.

Low-frequency hum is noticeably softened, which makes podcasts and spoken content easier to follow at lower volumes.

A lightweight on-ear ANC headphone designed for youngers. Hybrid noise cancellation, soft comfort fit, 70h battery life, and low-latency mode — your ideal first noise-canceling headphone. The perfect first ANC gift for school, birthdays, or holidays.

OneOdio

Where it shows its tier is in more complex environments, with sudden or irregular sounds still cutting through, and there is no adaptive adjustment depending on the surroundings.

That said, for general commuting and cabin use, I found the OneOdio Focus A1 Pro hybrid ANC to be consistent and stable, and the brand’s marketing, which targets younger users or first-timers to ANC, is spot on for who would benefit most from these.

Ambient Awareness mode works as intended. It is not hyper-natural, but it is functional enough for announcements or brief conversations without removing the headphones.

The battery lasts for days

Battery life has been one of the most reliable aspects in daily use. My OneOdio Focus A1 Pro battery life testing aligned closely with the quoted figures. With ANC enabled, I comfortably reached multiple uses spanning over a week on the road before needing to recharge.

A useful inclusion is fast charging with a 10-minute top-up returning around 5 hours of playback. Good to have in an emergency, but the battery performs so well with ANC on, you’ll rarely rely on it.

Over several weeks, the standby drain has been minimal, and I have not noticed unexpected drops in percentage. For travellers who prioritise longevity over cutting-edge ANC refinement, this is arguably the strongest practical advantage of the Focus A1 Pro.

After a few weeks with the OneOdio Focus A1 Pro, I keep landing on the same verdict: they sound far better than their price suggests, and the battery life is the kind you stop thinking about.

If you want an inexpensive pair for commuting, the gym, or throwing in a backpack, without worry, these are perfect, and they do the basics properly.

The trade-offs are exactly where you’d expect. Noise cancelling is average at best, so it takes the edge off rather than creating that quiet bubble you’d want on a long-haul flight. There’s also no app, so you can’t EQ your way around the sound.

What you get out of the box is what you live with. Add a basic-feeling build and no carry case, and you can tell these were designed to hit a price point.

Still, if your priorities are sound quality, comfort, reliable wireless and a huge battery for as little cash as possible, the Focus A1 Pro makes a very strong argument.

The lightweight and foldable headphone design means they take up less space in a cabin bag than most over-ear alternatives, and the 70-hour endurance removes the anxiety of mid-trip charging.

For travellers, the OneOdio Focus A1 Pro makes the most sense as a compact, low-risk carry option rather than as a primary premium noise-cancelling headset. They are ideal for anyone looking for a reliable pair of general-purpose headphones or for those who want to set their kids up with their first pair of ANC cans.

The OneOdio Focus A1 Pro on-ear headphones are $39/£35 direct from oneodio.com and on Amazon.

Readers in the UK can use the code TRAVEL at checkout for an additional 20% off, even on the sale price, only on the OneOdio website.