If you want a soft silicone cover, a cleaning pen, and a decorative attachment for exercise, choose KOUJAON Compatible; if you need a more structured case for compatible Bose earbuds, choose HAOBOBRO Handmade Case. These are made for different earbud families, so the first decision is whether your charging case is for AirPods Pro or Bose QuietComfort earbuds. KOUJAON leans toward flexible protection and easy-to-spot carry; HAOBOBRO pairs a woolen-cloth-style synthetic-leather exterior with a rigid shell.
KOUJAON Compatible vs HAOBOBRO Handmade Case at a Glance
• HAOBOBRO Handmade Case: Gray faux-leather exterior with a woolen-cloth texture, a rigid polycarbonate shell, and microfiber lining. Trade-off: it is made for specified Bose QuietComfort earbud charging cases, not AirPods.
• For a flexible, washable cover with a bright carry detail: KOUJAON Compatible is the more suitable match.
• For a more structured shell and a fabric-like exterior: HAOBOBRO Handmade Case offers a different kind of case construction.
• Choose based on your exact earbud model first: These products protect different charging cases and are not interchangeable.
KOUJAON Compatible is a silicone skin for AirPods Pro charging cases. It is listed as compatible with AirPods Pro 2nd Generation models using either USB-C or Lightning, as well as AirPods Pro 1st Generation from 2019. That compatibility makes it important to check the generation and charging-case model before buying. The cover does not include an AirPods Pro charging case.
The silicone material is flexible and washable, and the product information describes it as soft and protective. In everyday terms, this is the pick for someone who wants a cover that can be wiped clean and that adds a layer against bumps, drops, and scratches. Its slim-fit design is intended to cover the charging case without turning the product into a rigid outer shell. The sheet also lists wireless compatibility, which may matter to someone who wants to keep using wireless charging with a covered case.
The distinctive accessory is a five-leaf bling keychain. It can attach to a key, belt, or bag, giving the case a more decorative look and making it easier to locate among items in a bag. The included three-in-one cleaning pen has a metal tip, a soft brush, and a high-density flocking brush for cleaning dust and dirt from earbuds. That combination makes the package more than a cover alone, though buyers should treat the pen as a cleaning accessory rather than as a substitute for checking the manufacturer’s care guidance for their earbuds.
KOUJAON is for an AirPods Pro owner who prefers soft silicone, wants a washable cover, and likes the idea of a visible keychain attachment. It also makes sense for someone who would use the included cleaning pen. Its main trade-off is its specific compatibility: it is not a general-purpose earbud case, and it does not fit the Bose models covered by HAOBOBRO.
Who should skip it: Skip KOUJAON if your earbuds are a Bose QuietComfort model, or if you want a rigid protective shell rather than a flexible silicone skin.
HAOBOBRO is designed for Bose QuietComfort Ultra Earbuds 1st and 2nd Generation and Bose QuietComfort Earbuds II. The model list includes the first-generation Ultra from 2023, the second-generation Ultra, and QuietComfort Earbuds II from 2022. Those names are close enough that checking the exact model matters; a case meant for one earbud family should not be assumed to fit another.
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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-22 · 8 min read · Independent comparison
HAOBOBRO also includes adhesive strips intended to help keep the case attached to the charging case and prevent the lid from falling off. A T-shaped tool is included to help remove or replace the case. These details matter to buyers who want the cover to stay positioned during ordinary handling but also want a way to take it off when needed. The listed weight is 36.5 grams, and the dimensions are 2.95 x 2.6 x 1.26 inches. Those are useful reference points for someone comparing the case’s stated size and weight with their carry preferences, though the sheet does not provide a direct comparison with an uncovered charging case.
This is the better fit for a Bose owner who wants a structured case with a textured faux-leather finish rather than a soft silicone cover. It may suit someone who prefers a more dressed-up exterior for carrying earbuds between work and daily errands. The trade-off is that the construction and compatibility are model-specific, and the adhesive strips and removal tool are extra considerations if you expect to remove the cover frequently.
Who should skip it: Skip HAOBOBRO if you have AirPods Pro, or if you specifically want a flexible, washable silicone cover and a decorative keychain.
• Best match for AirPods Pro 1st or 2nd Generation charging cases → KOUJAON Compatible. Its listed fit covers both generations, including the 2nd Generation USB-C and Lightning versions.
• Best match for Bose QuietComfort Ultra or QuietComfort Earbuds II → HAOBOBRO Handmade Case. Its compatibility list names those Bose families; it does not list AirPods.
• Best for a soft, flexible cover → KOUJAON Compatible. The case is made from high-elasticity silicone and is described as washable.
• Best for a more structured case design → HAOBOBRO Handmade Case. Its faux-leather exterior sits over a rigid polycarbonate shell, with microfiber on the inside.
• Best for a decorative attachment and easy-to-spot carry → KOUJAON Compatible. Its five-leaf keychain can attach to a key, belt, or bag.
• Best for a textured, understated exterior → HAOBOBRO Handmade Case. The gray faux leather has a woolen-cloth-style finish.
• Best for bundled earbud-cleaning accessories → KOUJAON Compatible. The package includes a cleaning pen with a metal tip and two brushes.
• Best if you want lid-retention details and a removal aid → HAOBOBRO Handmade Case. Adhesive strips are intended to help hold the case in place, and a T-shaped tool is included for removal.
For exercise, these are charging-case covers, not headphones. Neither product changes an earbud’s listening or noise-canceling features, and neither can be called the best bone conduction headphones for exercise or the best noise canceling wireless earbuds for exercise. If you are searching for the best head phones for exercise, first choose headphones that suit your activity; then match a case to the charging case you own. The distinction matters because protection and carry accessories are separate from audio performance.
Start by checking your exact earbud model, not just the brand name. KOUJAON lists AirPods Pro 1st Generation from 2019 and AirPods Pro 2nd Generation, including USB-C and Lightning charging-case versions. HAOBOBRO lists Bose QuietComfort Earbuds II and QuietComfort Ultra Earbuds 1st and 2nd Generation. If your model is not on the relevant list, do not assume that a similar-looking charging case will fit.
Next, consider how you carry your earbuds. KOUJAON’s silicone cover is washable and comes with a keychain attachment that can be clipped to a bag, belt, or key. That setup may be appealing if you often move between a gym bag and everyday belongings and want the case to stand out. The keychain is a decorative carry feature, though; the product sheet does not establish that it replaces a secure storage pocket or prevents every drop.
HAOBOBRO puts the emphasis on a layered, more structured build. Its polycarbonate shell, faux-leather exterior, and microfiber lining appeal to someone who wants a firmer case with a cloth-like texture. The adhesive strips are intended to keep the cover attached, while the included tool helps with removal. If you expect to take the case off often, that is worth weighing against the simplicity of a flexible silicone skin.
Finally, decide which extras you would actually use. KOUJAON bundles a three-in-one cleaning pen, while HAOBOBRO includes a removal tool. Those accessories serve different purposes, so they should not be treated as equivalent. If the current price matters to your decision, check the current price on Amazon rather than relying on an estimate here.
I would choose KOUJAON Compatible for an AirPods Pro owner who wants a washable silicone cover, a keychain, and a cleaning pen in one package. For exercise, I prefer its flexible design and attachment option as a way to keep the charging case easy to find between sessions. If I owned one of the listed Bose models and wanted a firmer, more textured cover, I would choose HAOBOBRO instead.
It is listed for AirPods Pro 1st Generation from 2019 and AirPods Pro 2nd Generation with USB-C or Lightning charging cases. The charging case itself is not included, so confirm your model before choosing it.
No AirPods Pro models appear in its compatibility list. It is designed for Bose QuietComfort Earbuds II and Bose QuietComfort Ultra Earbuds 1st and 2nd Generation.
HAOBOBRO has a rigid injection-molded polycarbonate shell beneath its faux-leather exterior, plus recycled microfiber lining. KOUJAON is a flexible silicone cover, so the two differ in construction as well as compatibility.
No. They are protective cases for compatible earbud charging cases; they do not supply audio, bone conduction, or noise cancellation. Choose headphones based on your exercise and listening needs, then select a cover that fits your earbuds.
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