We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-25 · 7 min read · Independent comparison
If you want a lightweight on-ear pair with a foldable, swivel-friendly frame and the longest wired fallback flexibility, choose awatrue Kids; if you need over-ear cups with adaptive rotation, a huge 75-hour pipeline and Bluetooth 6.0, choose acer OHR702.
• awatrue Kids biggest strength: A genuinely light on-ear build (6.35 ounces) with a foldable, 90° rotatable hinge and a 40mm dynamic driver capped at 85dB — plus USB-C quick charge that gives 2 hours of play from a 5-minute top-up.
• awatrue Kids biggest trade-off: On-ear cushions sit against the ear rather than around it, and there is no active or isolating noise control listed — so a noisy bus or plane cabin still leaks in.
• acer OHR702 biggest strength: Over-ear cups that rotate ±10° to follow head movement, a roomier 54×40mm interior space, Bluetooth 6.0 and the same 75-hour battery with a faster 10-minute/4-hour boost.
• acer OHR702 biggest trade-off: Despite being the bulkier over-ear design, the sheet lists it at just 1.92 ounces, which suggests a very light plastic shell — great for portability, less reassuring if you picture heavy-duty abuse.
• Who awatrue Kids is for: Younger kids who need a soft, hearing-safe, easy-to-pack pair for school bags, short trips and tablet time.
• Who acer OHR702 is for: Kids and teens who want a more enclosed, immersive over-ear feel for long journeys, gaming and classroom focus.
The awatrue HK02 is built around one idea: keep it light and keep it safe. The 85dB limiter is the headline, and it's paired with a 40mm dynamic driver, 32 ohm impedance and a 200Hz–20,000Hz frequency range. That lower frequency floor tells you the tuning favors clarity and vocals over deep sub-bass — which is exactly what you want for audiobooks, classroom audio and cartoons rather than bass-heavy music.
The physical design is where it earns its place for younger children. It's an on-ear set with oval earcups, memory foam cushions and a frame that weighs just 6.35 ounces. The headband is adjustable, and the hinge folds and rotates 90°, so it flattens into a backpack pocket instead of snapping in a lunchbox crush. The enclosure is ABS plastic with memory foam — a sensible, wipe-clean combination for kids who eat snacks while wearing them.
Connectivity is Bluetooth 5.4 with a 33-foot range, plus a 3.5mm jack for anything that isn't wireless. That wired option matters more than parents expect: in-flight entertainment systems, school players and older tablets all still need a cable. Charging is USB-C, 2.5 hours to full, and the 5-minute quick charge yielding 2 hours of play is the kind of detail that saves a meltdown on the way out the door.
Buy it if you have a younger child, you want the lightest possible thing on their head, and you value a foldable frame plus a wired backup. Skip it if your kid wants isolation from cabin noise or a more enclosed, cushioned over-ear feel — the on-ear design and the absence of noise control mean outside sound gets in.
The acer OHR702 takes the opposite approach: wrap the ears and tune for long sessions. It's an over-ear design with oval earcups, and the sheet lists a 54×40mm interior space — that's the cavity your child's ear sits inside, and it's the number that separates "snug" from "squeezed." The cups also rotate ±10° to follow head movement, which is a small thing that matters a lot when a kid is leaning against a car window or lying on a sofa.
Audio hardware matches the awatrue closely on paper: 40mm dynamic drivers, 32 ohm impedance, 85dB sensitivity with a volume limiter, and the same 20kHz top of the frequency response. The stated difference is the enclosure — because the cups go around the ear rather than pressing on it, the design naturally blocks more background noise. Acer lists sound isolation as the noise control method, so this is passive blocking, not active cancellation. Still, for a classroom or a plane, an over-ear seal does more than an on-ear cushion.
Bluetooth 6.0 is the other headline, along with a built-in mic for calls and online classes. The 75-hour battery and 2.5-hour charge time match the awatrue, but the fast-charge figure is better: 10 minutes gets 4 hours of use. There's also a 3.5mm jack for wired listening when the battery dies, and the sliding power switch is positioned as easy for a small child to work alone.
Buy it if your child is older, wears headphones for hours at a stretch, and you want the more enclosed over-ear feel with stronger fast-charge headroom. Skip it if you want the absolute lightest option or you specifically prefer on-ear cushions for a smaller head — the over-ear cavity is roomier but bulkier to pack.
• Best for the lightest fit on a small head → awatrue Kids. At 6.35 ounces with an adjustable headband and on-ear memory foam, it's the gentler option for younger children.
• Best for long-session comfort and noise blocking → acer OHR702. Over-ear cups with a 54×40mm interior and ±10° rotation win for flights, gaming and classroom focus.
• Best for packing and storage → awatrue Kids. The foldable, 90° rotatable hinge is designed to flatten into a bag; the acer's reinforced headband folds but the over-ear cups take more room.
• Best for fast top-ups → acer OHR702. 10 minutes for 4 hours beats the awatrue's 5 minutes for 2 hours if you're charging in a hurry.
• Best for wireless future-proofing → acer OHR702. Bluetooth 6.0 is the newer standard versus Bluetooth 5.4 on the awatrue.
• Best for a gift for a young child → awatrue Kids. The pink finish, kid age range and hearing-safe 85dB cap make it the more obviously child-targeted pick.
• Best for teens and mixed-age use → acer OHR702. Acer lists the age range as kids, teen and adult, so it stretches further up the family.
• Best for wired backup on either → a tie. Both include a 3.5mm jack and a 33-foot Bluetooth range, so both survive a dead battery.
In my opinion, the acer OHR702 is the better buy for most families. The over-ear design, the adaptive ±10° cups and the roomier 54×40mm cavity are the features that actually determine whether a kid keeps headphones on for a three-hour drive. Add Bluetooth 6.0 and a 10-minute charge that returns 4 hours, and it's the more capable all-rounder.
That said, I'd pick the awatrue Kids without hesitation for a younger child. At 6.35 ounces with on-ear memory foam and a hinge that folds flat, it's the easier pair to hand to a five-year-old — and the 85dB limiter gives you the same peace of mind either way. Check the current price on Amazon before deciding, since the gap between them may settle it for you.
how to store kids headphones
Fold the headband and rotate the earcups flat, then slide them into a hard case or a padded backpack pocket rather than the bottom of a bag. The awatrue Kids hinges fold and rotate 90°, and the acer OHR702 has a reinforced headband that withstands twisting and folding, so both are built to be packed away daily.
how to pair belkin kids headphones
I can't speak to Belkin models here, but the pairing routine on both headphones in this comparison is the same idea: power on, put the set into pairing mode, then open your device's Bluetooth menu and select it. The acer OHR702 uses a slide switch with an LED that flashes quickly in pairing mode, and if it fails, charge fully, toggle Bluetooth off and on, "forget" the device, then re-pair.
how to pair iclever kids headphones
Again, that's a different brand, so I won't guess at its steps. For the two sets here: switch on, wait for the pairing indicator, and connect from your phone or tablet. Both support Bluetooth and both list a 33-foot wireless range, so keep the device within roughly that distance while pairing.
how to connect belkin kids headphones
For the awatrue Kids and acer OHR702, Bluetooth is the primary connection and a 3.5mm cable is the fallback. If your tablet or in-flight system has no Bluetooth, plug the included aux cord into the 3.5mm jack and they work as standard wired headphones — which also means a dead battery never leaves your child without audio.
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See also: iKNOWTECH 3.5mm vs acer Kids Headphones: Aux Wired, LUDOS OMNITONE vs awatrue Kids Headphones: Durable Wired, EarFun K2 vs Acer Kids Headphones: Wired Headphones Volume