For children, the CMF Headphone Pro in Light Green is my pick among these cmf headphones: its over-ear design, transparency mode, and long stated battery life make it the most versatile option here.
Choose CMF Buds 2 instead if a compact in-ear design matters more than an over-ear fit.
cmf headphones at a Glance
• CMF BY NOTHING Headphone Pro Active — best for switching between listening and awareness; pick this if you want the listed hybrid noise cancellation and a transparency mode.
• CMF BY NOTHING Headphone Pro Active — best for wireless and wired flexibility; pick this if you want Bluetooth 5.4, LDAC, and a 3.5 mm jack.
• CMF BY NOTHING Buds 2 — best for a compact in-ear option; pick this if you prefer earbuds with hybrid ANC and a stated 55 hours of playtime.
This Light Green version is an over-ear wireless headphone with 40 mm dynamic drivers, Bluetooth 5.4, LDAC support, and a 3.5 mm audio jack. It is my first choice for a child who prefers headphones that sit around the ears rather than earbuds. The product information describes its age range as adult, though, so parents should check fit and comfort rather than assume it is sized specifically for children.
The strongest everyday combination is its stated endurance and flexible listening modes. The feature information gives up to 50 hours of playback with ANC on, while the product description lists up to 100 hours without ANC. Active noise cancellation can help reduce surrounding sound during focused listening, and transparency mode offers a way to hear more of the environment without taking the headphones off. That makes this a more adaptable design than a model without an ambient-listening mode.
A wired connection is useful when a compatible device has a 3.5 mm jack or when a family wants an alternative to Bluetooth. The headphones also support Google Fast Pair and Microsoft Swift Pair, and they can pair with iOS and Android devices as well as macOS and Windows. LDAC and the advertised high-resolution support may matter to listeners with compatible devices and audio sources; they are not a guarantee that every source will deliver high-resolution sound.
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-16 · 7 min read · Independent comparison
Comfort is another reason I put this version first for longer listening. The specifications describe memory foam earpads and a headband designed to accommodate a cap, alongside a 283 g listed weight. The trade-off is that over-ear headphones are larger than earbuds, and the product is described for adults rather than children. Parents should also remember that noise cancellation can reduce awareness of nearby sounds; transparency mode is useful, but supervision and sensible listening habits still matter.
The Light Grey Headphone Pro shares the core over-ear design and 40 mm dynamic drivers of the Light Green version. It adds a clearly listed hybrid noise-cancellation label and retains Bluetooth 5.4, LDAC, a 3.5 mm jack, and app-based customization. For a child who listens at a desk or during quiet travel, the combination of over-ear coverage and adjustable listening features could be appealing.
The practical distinction in its listed controls is hybrid noise cancellation. The product details also describe transparency mode, which is intended to let ambient sound through when the listener wants more awareness. Parents choosing headphones for a child may value having both options, but neither feature should be treated as a substitute for keeping the child aware of traffic, announcements, or other important surroundings.
The listed battery figures are up to 50 hours with ANC on and up to 100 hours without it. A short five-minute charge is described as providing four hours of listening. Those figures suggest fewer charging interruptions for a family using the headphones regularly, although actual playback time can vary with settings and use. The 3.5 mm connection also gives the family a wired option where the device supports it.
The main drawback is that this is still an adult-described over-ear product, not a children’s-specific fit. It is also a full-size headset rather than something small to carry in a pocket.
CMF BY NOTHING Headphone Pro Active
The Dark Grey Headphone Pro is another 283 g over-ear option, with Bluetooth 5.4, LDAC, a wired 3.5 mm connection, and 40 mm dynamic drivers. Its listed frequency range is 20 Hz to 96 kHz. That specification is broader than the range shown for the other two Headphone Pro listings, but it does not, by itself, establish how a child will perceive the sound or whether a particular phone and audio source can make use of it.
This model is a reasonable fit for someone who wants one headset for music, videos, and computer use. The product information lists compatibility with iOS and Android, macOS and Windows, and pairing support through Google Fast Pair and Microsoft Swift Pair. Cinema and concert sound modes, a personal sound profile, and customization through the Nothing X app are also described. These features provide options for tailoring playback, though they may be more useful to an older child or a parent setting up the headphones.
The same battery claims apply: up to 50 hours with ANC on, up to 100 hours without ANC, and four hours of listening from a five-minute charge. The product details identify hybrid noise cancellation, while its feature description also mentions transparency mode. That mix can support different listening situations, from reducing background noise to allowing more ambient sound through.
The trade-off is much like that of the other Headphone Pro versions: it is an adult-described over-ear headset, and the published specifications do not establish a child-specific fit. Its wider listed frequency range is not, on its own, a compelling reason to choose it for a child. I see it as a flexible general-purpose headset, with the Dark Grey finish as the distinguishing detail among these otherwise closely related over-ear options.
Buds 2 are wireless, in-ear earbuds with touch controls and hybrid active noise cancellation. Their listed weight is 41.5 g, and the product information gives a stated playtime of up to 55 hours. For a child who strongly prefers earbuds to a headband, this is the compact alternative in this group. It also gives families a different form factor to consider when comparing the best earbuds for children with over-ear headphones.
The feature sheet lists ANC at up to 48 dB across a 5200 Hz frequency range. That gives a shopper concrete noise-cancellation specifications to compare, but it does not tell us how much sound will be reduced in every environment. The information also lists Bluetooth wireless connectivity, touch control, and no headphone jack. Unlike the Headphone Pro options, there is no wired listening connection listed here.
The compact shape is its main practical advantage, but in-ear fit is personal. The provided details do not specify child-sized tips, a child-fit system, or a dedicated volume limit, so I would not assume those features are included. Parents should consider whether the child can use and keep track of small earbuds comfortably, and whether the in-ear style is suitable for the intended setting.
There is also a mismatch in the product information worth noting: its title mentions six HD microphones, Ultra Bass technology, and ChatGPT integration, but the supplied feature details do not explain how those features work. I would not choose Buds 2 based on those claims without more specific information. I’d choose them for the in-ear format and stated battery life, while recognizing that the on-ear and over-ear alternatives provide a different fit and a wired option.
I compared the listed designs, connections, noise-control features, and battery claims, with children’s fit and everyday use in mind.
The order is my independent editorial opinion based on those published specifications and features.
No brand paid for placement.
The product information describes the Headphone Pro models as intended for adults. Their over-ear design may suit some children, but the listed information does not establish a child-specific fit, so check comfort before choosing.
All three Headphone Pro listings include a 3.5 mm jack. Buds 2 are listed as wireless with no headphone jack.
Buds 2 lists up to 55 hours of playtime. The Headphone Pro models list up to 50 hours with ANC on and up to 100 hours without ANC; these are stated figures, not a guarantee of the same runtime in every situation.
They also do not provide gaming-specific features that would establish them as gaming headsets.
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