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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want a complete, ready-to-use wireless headphone with active noise cancelling, a built-in mic and a foldable travel design, choose LexonElec ATTACK SHARK G300; if you need a hard-shell protective case to store and carry headphones you already own, choose PAIYULE Headphone Case.
• LexonElec ATTACK SHARK G300 — biggest strength: It's an actual pair of over-ear headphones — Bluetooth 5.3, active noise cancellation, a built-in mic and 20 hours of playtime at just 210g.
• LexonElec ATTACK SHARK G300 — biggest trade-off: It's headphones only. There's no hard case in the box, so you'd still need to buy one separately for serious travel protection.
• PAIYULE Headphone Case — biggest strength: A hard-shell, waterproof EVA case with a custom-molded interior, a mesh pocket for cables and a hand strap — built purely to protect and organize headphones you already own.
• PAIYULE Headphone Case — biggest trade-off: It's a case only. No headphones, no cables, no electronics. Nothing plays sound.
• Who each pick is for: Buy the G300 if you need headphones that do the listening. Buy the PAIYULE case if you already own compatible headphones and want to keep them safe and tidy.
The G300 is a self-contained listening device. It's an over-ear wireless headphone with Bluetooth 5.3, so it pairs with phones, tablets and laptops that support that standard — and it also works in wired mode through the included 3.5mm stereo cable if you'd rather skip Bluetooth entirely. That dual wired/wireless flexibility is the kind of thing that matters on a long flight when you want to plug into an in-seat entertainment system, then go back to wireless at the airport. One thing worth flagging: the audio cable doesn't carry mic function, so if you need hands-free talking, you'll be doing it over Bluetooth.
Who should buy it? Anyone who wants one product that covers commuting, remote work calls, study sessions and travel — especially if you like a light headphone you can fold away. The built-in mic and active noise cancellation make it a reasonable pick for virtual meetings and noisy commutes. Kids, teens and adults are all listed in the age range, so it's a general-audience headphone, not a niche one.
Who should skip it? If you already own a good pair of headphones and just need a protective case, the G300 solves a problem you don't have. And if you're hard on your gear or travel constantly, note that no hard case is included — you'd want to add one.
PAIYULE Headphone Case: Who It's For
The PAIYULE case does exactly one job, and it does it without electronics. It's a hard-shell EVA case in grey, sized at roughly 8.3 × 7.8 × 2.8 inches, with a hand strap for carrying and a smooth zipper for opening and closing. The inside is molded with custom grooves designed to hold over-ear headphones securely so they don't rattle around, and there's a mesh pocket for charging cables, adapters and other small accessories. The shell is described as waterproof, which is about protecting your headphones from dust, dirt, scratches and the occasional bump.
The crucial detail is fit. This case is tailor-made for the Sony WH-CH720N, and it also fits the Sony WH-CH520, Sony WH-1000XM4, JBL Tune 720BT, JBL Tune 510BT and Edifier W820NB Plus. If your headphones are on that list, the molded interior is a real advantage — a generic pouch lets headphones slide and press against each other, while a custom groove holds them in place. If your headphones aren't on that list, though, the fit is a gamble you don't need to take.
Who should buy it? Anyone who owns one of those compatible models and wants to stop tossing bare headphones into a backpack. It's a sensible pick for students, commuters, gym-goers and frequent travelers who want the headphones protected in a bag or suitcase and want cables kept in one place instead of tangled at the bottom.
Who should skip it? Anyone shopping for headphones. This listing is box only — no headphones, no cables, no accessories are included. And if you don't own a compatible model, look for a case sized to your specific headphones instead.
• Best for listening to music → LexonElec ATTACK SHARK G300. It's the only one of the two that produces sound.
• Best for calls and meetings → LexonElec ATTACK SHARK G300. The built-in mic handles hands-free talking over Bluetooth.
• Best for quieting a commute → LexonElec ATTACK SHARK G300. It has active and adaptive noise cancellation plus memory foam cushions for isolation.
• Best for protecting headphones you already own → PAIYULE Headphone Case. Hard EVA shell, waterproof exterior, molded interior.
• Best for travel packing → PAIYULE Headphone Case. Compact dimensions, a hand strap and a mesh pocket for cables.
• Best for lightweight all-day wear → LexonElec ATTACK SHARK G300. At 210g with an adjustable headband and rotating earcups, it's built for long sessions.
• Best if you own a Sony WH-CH720N, WH-CH520, WH-1000XM4, JBL Tune 720BT, JBL Tune 510BT or Edifier W820NB Plus → PAIYULE Headphone Case. Those are the models it's made to fit.
• Best as a single purchase that does everything → LexonElec ATTACK SHARK G300. It's the complete product; the case is an accessory.
In my opinion, most shoppers searching these two names together actually want the LexonElec ATTACK SHARK G300. It's the complete package: wireless and wired listening, active noise cancellation, a mic for calls, 20 hours of battery and a foldable 210g frame that travels well. The PAIYULE case is genuinely good at what it does — hard shell, waterproof, molded fit — but it only makes sense if you already own compatible headphones. If that's you, buy the case. If you need headphones, buy the G300 and consider a case later.
FAQ
It's tailor-made for the Sony WH-CH720N and also fits the Sony WH-CH520, WH-1000XM4, JBL Tune 720BT, JBL Tune 510BT and Edifier W820NB Plus. If your model isn't on that list, the molded interior may not be a good match.
No. The package includes the headphone, a user manual, a charging cable and a 3.5mm stereo cable. There's no hard case included, so if you want protection for travel you'd add one separately.
They solve different problems, so compare against your actual need: the G300 is a full headphone, the PAIYULE is a protective accessory. Check the current price on Amazon for each and decide which job you're actually shopping for.
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