If you want a protective carrying case for Beyerdynamic DT 770/880/990 PRO headphones, choose Aenllosi Hard Carrying Case; if you need replacement headband and hinge parts for Studio Pro 2023 headphones, choose HQB-STAR Studio Pro 2023. For zoom calls, these solve different problems: one protects compatible over-ear headphones between uses, while the other is a repair kit for a different headphone model.
Aenllosi Hard Carrying Case vs HQB-STAR Studio Pro 2023 at a Glance
• Aenllosi’s biggest strength: A hard EVA shell helps guard compatible headphones against bumps, scratches, and splashes; its trade-off is that it is a case, not a headset or repair part.
• Choose Aenllosi if you own compatible Beyerdynamic DT PRO headphones and want a dedicated way to carry and protect them.
• Choose HQB-STAR if your Studio Pro 2023 headphones need a headband or hinge replacement rather than storage protection.
Aenllosi is a protective storage case made for Beyerdynamic DT 770, DT 880, and DT 990 PRO over-ear headphones in the listed 32-, 80-, and 250-ohm versions. Its EVA shell is described as crush resistant and shock absorbing, with water resistance against splashes. That makes it more suited to commuting, packing headphones in a bag, or keeping them protected between work sessions than leaving them loose on a desk.
An internal mesh pocket gives you a place for small accessories. The case weighs 200 grams and has listed external dimensions of 8.27 × 6.88 × 4.13 inches. Those figures help indicate what kind of carrying option it is, but they do not establish that every headphone model will fit. Compatibility is the deciding point: this is designed around the specified Beyerdynamic models, not a universal headphone case.
For zoom calls, Aenllosi is relevant if you already use compatible headphones and want to protect them when moving between home, office, or travel. It does not provide headphones, a microphone, or any call-related electronics. Skip it if you need a headset, replacement parts, or a case for another headphone model. Also, “water resistant” should not be read as waterproof; the listed protection is against splashes.
HQB-STAR is a repair-parts kit for Studio Pro 2023 headphones. It includes one replacement headband, a pair of hinges, a screwdriver, and eight screws. The replacement headband is listed as 9.05 × 1.06 inches, and the parts are presented as matching the original model’s color and size. The purpose is to restore damaged or worn headband and hinge components, not to add carrying protection.
This makes the kit a focused option for someone whose Studio Pro 2023 headphones need those specific components replaced. The included screwdriver and screws mean the package contains some of the hardware needed for the job, but the product information does not describe the repair process or establish how difficult installation will be. A buyer should be comfortable taking on a headphone repair or arranging help.
If your concern is keeping headphones safe while travelling, this is the wrong kind of product. It is not a carrying case, and the listed compatibility is limited to Studio Pro 2023. For someone trying to keep those headphones usable for work calls, though, a replacement headband and hinges may address a physical problem that storage gear cannot. It does not add call features or change the headphones’ listed capabilities.
• Best for protecting compatible headphones in a bag → Aenllosi Hard Carrying Case. Its hard EVA shell is designed to help defend against bumps, scratches, and splashes.
• Best for replacing Studio Pro 2023 headband and hinge parts → HQB-STAR. That is the specific job its kit is built to address.
• Best for storing small accessories with headphones → Aenllosi. It has an internal mesh pocket; the HQB-STAR kit is a repair-parts set.
• Best if you need repair components and basic included tools → HQB-STAR. It comes with hinges, a headband, a screwdriver, and screws.
• Best for compatible Beyerdynamic DT 770/880/990 PRO models → Aenllosi. Check your exact headphone model before choosing it.
• Best for Studio Pro 2023 headphones with damaged headband or hinges → HQB-STAR. Its compatibility is specific, so do not assume it fits other headphones.
• Best for a buyer who does not want to perform a repair → Aenllosi, if the need is only carrying protection. HQB-STAR is a parts kit, not a ready-to-use replacement headphone.
• Best for either of these products as a complete headset for calls → Neither. One is a case and the other is a repair kit; neither is a set of headphones.
The product names can make this comparison look like a contest between two headphone accessories, but they are not interchangeable. Aenllosi protects a compatible pair during storage and transport. HQB-STAR supplies parts for repairing one particular headphone model. Start with the problem you need to solve, then confirm that your headphones match the stated compatibility.
How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-22 · 12 min read · Independent comparison
The distinction matters if you are shopping around a specific routine. Someone who takes headphones from a desk to a shared workspace may value a structured case and a pocket for accessories. Someone whose Studio Pro 2023 headband or hinges are damaged has a different issue: the priority is whether the replacement pieces match that model and whether they can be installed. Choosing by accessory type alone could leave you with something that does nothing for your actual need.
My Verdict
I would choose Aenllosi if I owned one of the listed Beyerdynamic models and needed a protective case, because the hard shell and mesh pocket address that job directly.
I would choose HQB-STAR only when repairing Studio Pro 2023 headphones that need the specified headband or hinge parts.
For zoom calls, neither product is a headset upgrade; they serve storage and repair needs instead.
My pick is Aenllosi for the broader everyday carrying use, provided your headphones are compatible.
The listed compatibility is for specified Beyerdynamic DT 770, DT 880, and DT 990 PRO headphones. Studio Pro 2023 is not named, so do not assume the case will fit.
It includes a replacement headband, a pair of hinges, a screwdriver, and eight screws. The listing does not explain installation or confirm that every tool or skill needed for a repair is included.
It is described as water resistant and intended to help protect against splashes. The available product details do not specify an IPX7 rating or support treating it as waterproof.
Choose neither as a call headset: Aenllosi is a carrying case, and HQB-STAR is a replacement-parts kit. Pick Aenllosi for protecting compatible headphones or HQB-STAR to replace parts on Studio Pro 2023 headphones.
-vesm
If you want a protective carrying case for compatible Beyerdynamic DT 770/880/990 PRO headphones, choose Aenllosi Hard Carrying Case; if you need replacement headband and hinge parts for Studio Pro 2023 headphones, choose HQB-STAR Studio Pro 2023. For zoom calls, these solve different problems: one protects compatible over-ear headphones between uses, while the other is a repair kit for a different headphone model.
• Aenllosi’s biggest strength: A hard EVA shell helps guard compatible headphones against bumps, scratches, and splashes; its trade-off is that it is a case, not a headset or repair part.
• Choose Aenllosi if you own compatible Beyerdynamic DT PRO headphones and want a dedicated way to carry and protect them.
• Choose HQB-STAR if your Studio Pro 2023 headphones need a headband or hinge replacement rather than storage protection.
Aenllosi is a protective storage case made for Beyerdynamic DT 770, DT 880, and DT 990 PRO over-ear headphones in the listed 32-, 80-, and 250-ohm versions. Its EVA shell is described as crush resistant and shock absorbing, with water resistance against splashes. That makes it more suited to commuting, packing headphones in a bag, or keeping them protected between work sessions than leaving them loose on a desk.
An internal mesh pocket gives you a place for small accessories. The case weighs 200 grams and has listed external dimensions of 8.27 × 6.88 × 4.13 inches. Those figures help indicate what kind of carrying option it is, but they do not establish that every headphone model will fit. Compatibility is the deciding point: this is designed around the specified Beyerdynamic models, not a universal headphone case.
For zoom calls, Aenllosi is relevant if you already use compatible headphones and want to protect them when moving between home, office, or travel. It does not provide headphones, a microphone, or call-related electronics. Skip it if you need a headset, replacement parts, or a case for another headphone model. Also, “water resistant” should not be read as waterproof; the listed protection is against splashes.
HQB-STAR is a repair-parts kit for Studio Pro 2023 headphones. It includes one replacement headband, a pair of hinges, a screwdriver, and eight screws. The replacement headband is listed as 9.05 × 1.06 inches, and the parts are presented as matching the original model’s color and size. The purpose is to replace headband and hinge components, not to add carrying protection.
This makes the kit a focused option for someone whose Studio Pro 2023 headphones need those specific components replaced. The included screwdriver and screws provide some of the hardware needed for the job, but the product information does not describe the repair process or establish how difficult installation will be. A buyer should be comfortable taking on a headphone repair or arranging help.
Side-by-Side: Which Should You Choose?
• Best for protecting compatible headphones in a bag → Aenllosi Hard Carrying Case. Its hard EVA shell is designed to help defend against bumps, scratches, and splashes.
• Best for replacing Studio Pro 2023 headband and hinge parts → HQB-STAR. That is the specific job its kit is built to address.
• Best for storing small accessories with headphones → Aenllosi. It has an internal mesh pocket; the HQB-STAR kit is a repair-parts set.
• Best if you need repair components and basic included tools → HQB-STAR. It comes with hinges, a headband, a screwdriver, and screws.
• Best for compatible Beyerdynamic DT 770/880/990 PRO models → Aenllosi. Check your exact headphone model before choosing it.
• Best for Studio Pro 2023 headphones with damaged headband or hinges → HQB-STAR. Its compatibility is specific, so do not assume it fits other headphones.
• Best if you only need carrying protection and do not want to perform a repair → Aenllosi, if your headphones are compatible. HQB-STAR is a parts kit, not a ready-to-use replacement headphone.
• Best for either of these products as a complete headset for calls → Neither. One is a case and the other is a repair kit; neither is a set of headphones.
The product names can make this comparison look like a contest between two headphone accessories, but they are not interchangeable. Aenllosi protects a compatible pair during storage and transport. HQB-STAR supplies parts for repairing one particular headphone model. Start with the problem you need to solve, then confirm that your headphones match the stated compatibility.
That distinction matters when you are shopping for a specific routine. Someone who carries headphones from a desk to a shared workspace may value a structured case and a pocket for accessories. Someone whose Studio Pro 2023 headband or hinges are damaged has a different concern: whether the replacement pieces match that model and whether they can be installed. Choosing by accessory type alone could leave you with something that does nothing for your actual need.
Neither product answers every search for call-ready headphones. If you are seeking the best sweat resistant earbuds for zoom calls, these listings do not identify either product as earbuds or describe sweat resistance. If you are comparing open ear headphones for zoom calls, neither is an open-ear headphone. And despite searches for an ipx7 waterproof wireless headset for zoom calls, the Aenllosi case is only described as water resistant against splashes; that is not an IPX7 headset rating. HQB-STAR is a set of replacement parts, not a wireless headset.
My Verdict
I would choose Aenllosi if I owned one of the listed Beyerdynamic models and needed a protective case, because its hard shell and mesh pocket address that job directly.
I would choose HQB-STAR only when repairing Studio Pro 2023 headphones that need the specified headband or hinge parts.
For zoom calls, neither product is a headset upgrade; they serve storage and repair needs instead.
My pick is Aenllosi for everyday carrying protection, provided your headphones are compatible.
The listed compatibility is for specified Beyerdynamic DT 770, DT 880, and DT 990 PRO headphones. Studio Pro 2023 is not named, so do not assume the case will fit.
It includes a replacement headband, a pair of hinges, a screwdriver, and eight screws. The product details do not explain installation or confirm that every tool or skill needed for a repair is included.
It is described as water resistant and intended to help protect against splashes. The available product details do not specify an IPX7 rating or support treating it as waterproof.
Choose neither as a call headset: Aenllosi is a carrying case, and HQB-STAR is a replacement-parts kit. Choose Aenllosi to protect compatible headphones or HQB-STAR to replace parts on Studio Pro 2023 headphones.
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