We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-23 · 6 min read · Independent comparison
If you want a safe, shareable, wired pair for kids heading to school or on a flight, choose iClever HS22; if you need one long-lasting wireless over-ear headphone for yourself for travel, work or movies, choose Picun B8.
• iClever HS22 biggest strength: SafeSound volume limiting (85/94 dBA switch) plus a sharing splitter — built for two kids, one device.
• iClever HS22 biggest trade-off: Wired only, with a 3.5 mm jack, so it needs a device that still has a headphone port or an adapter.
• Picun B8 biggest strength: Up to 120 hours of playtime on a single charge, with Bluetooth 5.3 and a wired 3.5 mm backup cable.
• Picun B8 biggest trade-off: No volume limiting and no sharing splitter — it's a personal listening device, not a child-safety product.
• Pick iClever HS22 if you're buying for young kids and want volume caps and a two-pack with a splitter.
• Pick Picun B8 if you want one wireless headphone for long sessions and don't need kid-specific safety features.
The iClever HS22 is a two-pack of on-ear wired headphones, sold as a pair in green and blue, and that pairing is the whole point. You get two headphones, and the set includes a sharing splitter so two kids can plug into one tablet, phone or in-flight entertainment screen and listen at the same time. That's a genuinely useful design for siblings, car trips and classrooms.
The feature that matters most here is SafeSound Tech 3.0 with a switch that limits volume to 85 dBA by default, with a 94 dBA option. For parents, that's the reason to pick this over a generic kids' headphone: the volume ceiling is built into the hardware rather than left to a child's judgment. The drivers are 40 mm dynamic units with a 20 Hz–20,000 Hz range and 32 ohm impedance, which is an easy load for phones, tablets and laptops to drive. The earcups are on-ear with a round shape, the headband folds, and the set ships with a nylon carrying case — handy when two pairs need to survive a backpack.
Picun B8: Who It's For
The Picun B8 is a single over-ear wireless headphone aimed at one listener who wants to go a long time between charges. The headline number is battery life: a 1000 mAh battery rated for more than 120 hours of playback, with a full charge taking about 3 hours. In practical terms, if you listen roughly four hours a day, that's around a month of use before you need the charging cable. For travel, commuting, long study sessions or movie marathons, that changes how you use a headphone — you stop thinking about charging it.
It runs Bluetooth 5.3 with a range of about 33 feet, supports multipoint connection so it can hold two devices at once, and includes a built-in microphone for hands-free calls. There's also a low-latency mode for watching video or gaming, and the listed audio latency is 50 ms. Sound-wise it uses dual 40 mm dynamic drivers, 32 ohm impedance, 42 dB sensitivity and a 20 Hz–20,000 Hz range, with three EQ modes — Pop, Bass boost and Rock — cycled by pressing the EQ button. Controls are a mix of buttons and touch: volume buttons, touch gestures for calls, and a touch area for playback.
Comfort and fit get real attention in the design: PU leather and elastic sponge padding, an adjustable headband, and earcups that rotate up to 60 degrees so they lie flat for packing. The earcups are oval and over-ear, which spreads pressure around the ear rather than pressing on it. In the box you get a 3.5 mm audio cable, so you can switch to wired listening when the battery is empty or when you're on a plane with a seatback jack.
Side-by-Side: Which Should You Choose?
• Best for young kids → iClever HS22. SafeSound limiting at 85/94 dBA and a two-pack with a splitter are purpose-built for children.
• Best for battery life → Picun B8. Up to 120 hours per charge, roughly a month at four hours a day.
• Best for sharing one screen → iClever HS22. Two headphones plus a splitter means two listeners, one device, no arguments.
• Best for travel and commuting → Picun B8. Wireless, foldable, 60-degree rotating earcups and a wired backup cable for seatback jacks.
• Best for calls and meetings → Picun B8. Built-in microphone, multipoint connection and Bluetooth 5.3.
• Best for zero charging hassle → iClever HS22. It's wired, so it simply works whenever it's plugged in.
• Best for long-wear comfort → Picun B8. Over-ear oval cushions with PU leather and elastic sponge spread pressure better than on-ear pads.
• Best for a gift for a child → iClever HS22. The green-and-blue two-pack with a case is easy to hand over; the B8's specs point to teens and adults.
In my opinion, these two aren't really competing — they solve different problems. If I were buying for kids, I'd take the iClever HS22 without hesitation: the volume limiting and the included splitter are exactly what a parent needs, and the wired design removes charging from the equation entirely. If I were buying for myself for travel, work calls and long listening sessions, I'd take the Picun B8, because 120 hours of battery life, multipoint Bluetooth and over-ear comfort matter more to me than a volume cap I don't need. Decide who the headphone is for first, and the choice makes itself. Check the current price on Amazon before you commit.
how to headphones work
A headphone turns an electrical audio signal into sound using drivers — both of these use 40 mm dynamic drivers with a 20 Hz–20,000 Hz frequency range and 32 ohm impedance. The iClever HS22 receives that signal through a 3.5 mm wired jack, while the Picun B8 receives it wirelessly over Bluetooth 5.3 or through its included 3.5 mm cable.
how to headphones on iphone
The Picun B8 pairs over Bluetooth, and its specs note that iOS devices can display the headphone's battery level on screen. The iClever HS22 is wired, so it needs a 3.5 mm jack — on newer iPhones without one, you'd need an appropriate adapter.
how to headphone mode off
If a device is stuck routing audio to headphones, unplug the 3.5 mm jack or disconnect the Bluetooth pairing. With the Picun B8, you can also power it off or move out of the roughly 33-foot Bluetooth range, which disconnects it automatically.
how to headphones for long flights
For a flight, the Picun B8's 120-hour battery and foldable, 60-degree rotating earcups suit long trips, and its included 3.5 mm cable works with seatback entertainment. The iClever HS22 is the better pick for two kids sharing one seatback screen, thanks to the splitter and volume limiting.
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