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If you want rugged, military-grade drop protection for your Bose QuietComfort Ultra Earbuds, choose Olytop Bose QuietComfort; if you need a full replacement charging case for your AirPods Pro 3rd Generation earbuds, choose korllo A3122. These two products share almost nothing except the word "case" — one is armor you put around the case you already own, and the other is the case itself. That distinction is the whole decision.
• Olytop Bose QuietComfort — biggest strength: Military-grade, shockproof hard shell built specifically for Bose QuietComfort Ultra Earbuds (2nd Gen 2025), Ultra (2023) and QuietComfort Earbuds II (2022), with an integrated lock clip that keeps the lid shut.
• Olytop Bose QuietComfort — biggest trade-off: It is a cover, not a charger. It protects the Bose case you already have, and it is not water resistant, so rain and sweat are on you.
• korllo A3122 — biggest strength: It is a complete replacement charging case for AirPods Pro 3rd Generation earbuds (A3064/A3063), with USB-C and Qi wireless charging plus over-charge, over-voltage, over-temperature and short-circuit protection.
• korllo A3122 — biggest trade-off: Earbuds are not included, and compatibility is narrow — AirPods Pro 1st/2nd Gen, AirPods 3, AirPods 4 and other models will not work.
• Who each pick is for: Olytop is for Bose QuietComfort owners who want their existing case to survive drops. korllo is for AirPods Pro 3 owners whose original case is lost, damaged or no longer charging.
Think of the Olytop as a suit of armor. It is a two-piece hard cover that wraps the Bose QuietComfort Ultra Earbuds case, and that two-piece design is deliberate: it lets the Bose case open flexibly instead of fighting a single rigid shell. The integrated lock clip holds the lid shut, which matters more than people expect — a case that pops open in a bag means earbuds on the floor and a charging lid that never quite closes right again.
The material is described as military-grade and shockproof, and the whole point is absorbing impacts from everyday wear and tear. In my opinion, that puts it in the "clumsy person insurance" category: commuters, gym-goers who toss a bag in a locker, hikers, anyone who has watched a case skid across pavement. The bundle is also unusually complete — you get the cover, a 3-in-1 cleaner pen (flocking sponge, soft brush, metal pen tip, 3.95 inches long and 0.53 inches in diameter), a spare adhesive tape and a carabiner for clipping it to a bag strap.
Who should skip it? Anyone hoping for water protection — it is explicitly not water resistant. And anyone who does not own Bose QuietComfort Ultra Earbuds (2nd Gen 2025), Ultra (2023) or QuietComfort Earbuds II (2022), because it fits nothing else. If you already own a Bose case that works fine and you baby your gear, this is optional rather than essential.
The korllo A3122 solves a completely different problem: your AirPods Pro 3rd Generation case is gone, cracked, or refusing to hold a charge, and your earbuds are otherwise perfectly good. Buying a whole new set of earbuds because the plastic box died is a miserable trade. This is the box, sold on its own.
Read the compatibility note carefully, because this is where people get burned. It fits AirPods Pro 3rd Generation earbuds, model A3064/A3063, and the replacement case model is A3122. It does not fit AirPods Pro 1st or 2nd Gen, AirPods 3, AirPods 4 or anything else. Earbuds are not included — you are buying the case only, so confirm your model before you commit.
Setup is refreshingly old-school. Drop both earbuds in, keep the lid open, double-tap the front of the case until the indicator flashes white, then pick your AirPods in Bluetooth settings. Charging works two ways: USB-C wired or Qi wireless, so it slots into whatever pad or cable you already use. The white ABS plastic body is plain and functional, and the built-in over-charge, over-voltage, over-temperature and short-circuit protection covers the safety basics for daily charging. Who should skip it? Anyone with AirPods Pro 1st/2nd Gen, or anyone who lost the earbuds too — this case cannot help you there.
• Best for drop and impact protection → Olytop Bose QuietComfort. Military-grade materials and a shockproof hard shell are the entire premise.
• Best for reviving dead earbuds → korllo A3122. If your AirPods Pro 3 case is lost or broken, this is the replacement path.
• Best for keeping a lid closed → Olytop Bose QuietComfort. The integrated lock clip is a real, tangible feature, not decoration.
• Best for charging flexibility → korllo A3122. USB-C and Qi wireless in one case beats a cover that charges nothing.
• Best for carrying convenience → Olytop Bose QuietComfort. The included carabiner clips the case to a strap or loop.
• Best for keeping gear clean → Olytop Bose QuietComfort. The 3-in-1 cleaner pen works on earbuds, keyboards, phones and cameras, not just the case.
• Best for compatibility safety → neither, until you check your model. Olytop fits only specific Bose QuietComfort models; korllo fits only AirPods Pro 3rd Gen (A3064/A3063).
• Best for a minimalist, no-fuss look → korllo A3122. Plain white ABS plastic, nothing added.
If I had to pick one for myself, I would pick the Olytop Bose QuietComfort — because I already own the earbuds it protects, and a case cover that prevents a cracked or popped-open Bose case is cheaper in hassle than replacing one. The lock clip and the cleaner pen are the two features I would actually use weekly.
But that recommendation only holds if you own Bose QuietComfort Ultra Earbuds (2nd Gen 2025), Ultra (2023) or QuietComfort Earbuds II (2022). If you own AirPods Pro 3rd Generation earbuds and your case is gone, the korllo A3122 is the only one of these two that does anything for you at all. Match the product to the earbuds in your pocket first, then decide.
how to charge earbuds case
Put the earbuds in the case, close the lid, then connect the case to power. The korllo A3122 supports both USB-C wired charging and Qi wireless charging, so you can use a cable or drop it on a wireless pad. The Olytop is a protective cover only — it does not charge anything, so your Bose case charges exactly as it normally would.
how to charge case without earbuds
You can charge either case with the earbuds removed — just plug in or place it on a pad. The korllo A3122 includes over-charge, over-voltage, over-temperature and short-circuit protection to keep standalone charging stable. With the Olytop, the cover stays on while your Bose case charges as usual.
how to charge apple earbuds case
For AirPods Pro 3rd Generation (A3064/A3063), the korllo A3122 charges via USB-C or a Qi wireless charger. If you are pairing it fresh, place both earbuds in, keep the lid open, double-tap the front until the indicator flashes white, then select your AirPods in Bluetooth settings. Note that this case does not fit AirPods Pro 1st/2nd Gen, AirPods 3 or AirPods 4.
how to charge jlab earbuds case
Neither product here is made for JLab earbuds. The Olytop fits only Bose QuietComfort Ultra Earbuds (2nd Gen 2025), Ultra (2023) and QuietComfort Earbuds II (2022). The korllo A3122 fits only AirPods Pro 3rd Generation. For JLab, use the charging case that came with your JLab earbuds and its original cable.
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