How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-03 · 6 min read · Independent comparison
• Perytong Headband — biggest strength: a true 2-in-1 design. It's a soft, washable sports headband with ultra-thin speakers tucked inside, so you can sleep, run, or take calls without separate earbuds.
• Perytong Headband — biggest trade-off: the spec sheet lists a more limited battery rating and a shorter Bluetooth reach than the Fulext, so it's the weaker pick for all-day or large-room use.
• Fulext Sleep Headphones — biggest strength: a stated 12-hour battery rating and a 30-meter Bluetooth range, backed by a two-year warranty.
• Fulext Sleep Headphones — biggest trade-off: the sheet gives far less detail on comfort, washing, and fit, so you're buying on battery and range rather than a documented soft-touch design.
• Who each pick is for: Perytong for sleepers and gym-goers who want one washable band that doubles as an eye mask; Fulext for buyers who prioritize runtime, range, and warranty coverage over a documented fabric story.
The Perytong Headband is built around one clear idea: replace the earbuds you'd normally shove into your ears with a fabric band you pull over your head. Two ultra-thin speakers sit inside, and the control module sits in the middle of the band rather than pressing against your ears. For side sleepers, that's the whole point — nothing jabs into your ear canal when your head is on the pillow.
The design details back that up. It uses a spandex-nylon blend that's breathable, quick-drying, and sweat-absorbing, with a mesh lining and a wide range of roughly 9.8 to 10.6 inches, so it stretches to fit most adult head sizes. You can pull the speakers out and wash the band, which matters a lot if you're wearing it to the gym and then to bed. It also blocks light, so it works as a sleep mask with audio. Bluetooth 5.4 covers pairing with Android, iOS, tablets, and anything else supporting it, and there's a built-in mic plus push-button volume and track controls.
Battery is rated at about 10 hours of playtime with a 2-hour charge, and the audio driver is listed as a balanced armature with a 20 Hz to 20,000 Hz frequency range. I'd recommend this one to anyone who wants a single piece of gear for sleep, napping on a plane, yoga, and running — especially if you sweat and want something you can actually wash. Skip it if you need the longest possible runtime or you're the type who leaves the phone in another room; the listed Bluetooth range and battery life are both shorter than the Fulext's.
The Fulext Sleep Headphones take a simpler pitch: a Bluetooth 5.4 sleep headband with HD stereo speakers aimed squarely at side sleepers, plus the numbers that matter for daily reliability. Battery is rated at 12 hours with a 2.5-hour charge, Bluetooth range is listed at 30 meters, and it carries a two-year warranty — that last detail is the standout, because it's the kind of coverage most sleep headbands simply don't advertise.
What you get in the box is listed as the headband, a user manual, and a wireless charging case, and the earpiece is described as over-ear with a dynamic driver. It's made with a spandex enclosure in PureBlack, weighs 3.2 ounces, and supports both push-button and touch controls with active noise cancellation listed for noise control. Activities named in the listing include travel, sleep, workout, running, and yoga — the same broad use case as the Perytong.
Here's the honest catch. The data sheet for the Fulext is thin compared to the Perytong's. There's no stated head-size range, no mention of the band being washable, no description of the fabric's breathability or sweat handling, and no frequency range for the driver. That doesn't mean those things are missing — it means they aren't documented. I'd steer you here if battery life, Bluetooth reach, and warranty coverage are your top three concerns. I'd steer you away if being able to wash the band and knowing exactly how it fits are non-negotiables.
Side-by-Side: Which Should You Choose?
• Best for battery life → Fulext Sleep Headphones. 12 hours rated versus roughly 10 on the Perytong.
• Best for washability → Perytong Headband. The speakers come out and the band goes in the wash. The Fulext sheet says nothing about cleaning.
• Best for documented fit → Perytong Headband. A stated 9.8–10.6 inch range and stretchy spandex give you something concrete to check against your own head size.
• Best for warranty peace of mind → Fulext Sleep Headphones. Two years of coverage is spelled out.
• Best for sleep-mask duty → Perytong Headband. The light-blocking feature is called out directly.
• Best for mixed gym-and-bed use → Perytong Headband. Sweat-absorbing, quick-drying fabric plus a built-in mic for calls.
• Best for a spare charging option → Fulext Sleep Headphones. A wireless charging case is included in the box contents.
In my opinion, if you're a side sleeper who sweats, travels, and wants one band that survives being washed, buy the Perytong Headband. The washable spandex build, the stated fit range, and the light-blocking design are the details that actually decide whether you'll keep wearing it after week two. But if your priority is going longer between charges, wandering further from your phone, and having two years of warranty behind you, I'd point you to the Fulext Sleep Headphones instead. Check the current price on Amazon before you commit — that's the one variable I can't weigh for you.
Both are explicitly sold for side sleepers, and both use ultra-thin or HD stereo speakers designed not to press on your ears. Perytong documents the fit range and the washable band; Fulext documents battery, range, and warranty. Neither is objectively better — it depends on which of those details you care about.
How long do these sleep headbands last on a charge?
With the Perytong, yes — you remove the speakers and clean the band. The Fulext data sheet doesn't mention washing at all, so I wouldn't assume it's safe to machine wash without checking the manual that comes with it.
I don't quote prices here, because they move around constantly. Both are sold on Amazon, so check the current price before buying — and weigh it against what you actually need: a washable all-rounder or a longer-lasting band with a warranty.
As an Amazon Associate I earn from qualifying purchases.
We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon and affiliated sites.
When you buy through links on this page, we may earn a commission from qualifying purchases at no extra cost to you.
Amazon and the Amazon logo are trademarks of Amazon or its affiliates. This site is an independent third-party review and is not affiliated with, endorsed by, or sponsored by Amazon or the product brands mentioned.
See also: Logitech G815 vs Amazon Renewed RIG 800LX, Egghead Over-Ear Kids vs Aproca Purple Headphone Case, Candy Bila Kids Headphones vs Fhumsh Earbuds, YINKECASE Headphone Case Soft vs XANAD Headphone Case Compatible