How We Research
Updated: 2026-09-24 · 6 min read · Independent comparison
If you want a rugged, travel-ready shell that protects a Beats Powerbeats Pro charging case and its charging accessories, choose RLSOCO Carrying Case; if you need ultra-thin silicone ear tips that stay on your AirPods 4 and let you charge without removing them, choose YSIUENG 5.
• RLSOCO Carrying Case — biggest strength: A hard EVA shell with a shock-absorbing middle divider, soft flannel lining and a carry handle, built specifically around the Powerbeats Pro charging case plus accessories.
• RLSOCO Carrying Case — biggest trade-off: It is a case only. No earbuds, no charging case, no cables — just the protective outer shell, and it fits one specific headphone model.
• YSIUENG 5 — biggest strength: Five pairs of ultra-thin silicone ear tips that are slim enough to leave on while your AirPods 4 sit in their charging case.
• YSIUENG 5 — biggest trade-off: Ear tips only. They do not protect the charging case itself and only fit the AirPods 4 generation.
• Who each pick is for: RLSOCO for Powerbeats Pro owners who want drop-and-go protection; YSIUENG for AirPods 4 owners chasing grip, comfort and dust protection.
The RLSOCO Carrying Case is a purpose-built storage shell. It is tailored for the Beats Powerbeats Pro charging case and the small accessories that come with it, with a grey velvet interior and a shock-anti divider down the middle. That divider is the detail I keep coming back to. It holds items snugly so the charging case and whatever else you pack do not grind against each other. The hard outer shell is made from EVA, the same family of material used in a lot of lightweight protective gear, and the brand states the fabric, lining and EVA compartments are certified to RoHS/SGS standards.
In everyday terms, this is the case you grab when you are heading out the door. There is a handle strap, and the compact footprint means it drops into a purse, handbag or backpack. The brand also describes the outer fabric as dustproof and water-resistant, so a bit of drizzle or a dusty gym bag is not the end of the world. A two-year warranty is listed, which is unusually generous for a small accessory like this.
Who should buy it? Powerbeats Pro owners who treat their charging case as the fragile part of the kit and want one place for it plus the extras. Who should skip it? Anyone using AirPods 4 or any other earbud, because this is tailor-made for one model only. Also skip it if you want earbuds or a charger in the box — this listing is the case alone.
The YSIUENG 5 is a completely different kind of product, and that matters before you compare them. It is a five-pair pack of ultra-thin silicone ear tips for the AirPods 4, and the headline feature is right in the name of the design: they are slim enough that you can leave them on and still slide your AirPods 4 straight into the charging case. That is the whole point. A lot of covers force you to peel them off every time you want to charge. These do not.
The silicone is described as soft and flexible, and it is listed as dustproof, sweat-resistant and waterproof. That combination is aimed squarely at active use — running, cycling, gym sessions — where sweat and movement are the two things that make an earbud pop loose or get grimy. The tips also act as a barrier against dust, dirt, earwax and scratches, which keeps the earbuds themselves cleaner over time.
Who should buy it? AirPods 4 owners who want a slightly more secure, more comfortable fit and a bit of grime protection without giving up hassle-free charging. Who should skip it? Anyone with a different AirPods generation, since these are made for the 4th generation. And skip it if you want protection for the charging case itself — these tips do nothing for the case. The pack is five pairs of ear tips only; the AirPods are not included, and the warranty is listed as one month, which is short, so treat it as a consumable.
• Best for protecting a charging case → RLSOCO Carrying Case. The hard EVA shell and padded divider are designed to absorb knocks in a bag.
• Best for charging convenience → YSIUENG 5. The ultra-thin tips are made to stay on while the AirPods 4 charge in the case.
• Best for travel and storage → RLSOCO Carrying Case. A handle strap and compact size make it a grab-and-go shell for trips and commutes.
• Best for workouts and sweat → YSIUENG 5. Sweat-resistant, waterproof silicone aimed at running, cycling and gym use.
• Best for keeping earbuds clean → YSIUENG 5. The tips guard against dust, dirt, earwax and scratches.
• Best for a specific fit → RLSOCO Carrying Case. It is tailor-made for the Powerbeats Pro charging case and accessories.
• Best value per item → YSIUENG 5. Five pairs in one pack means you have spares as tips wear out.
• Best for long-term peace of mind → RLSOCO Carrying Case. The listed two-year warranty is far longer than the one-month coverage on the tips.
In my opinion, these two products barely compete — they solve opposite problems, so the right answer depends entirely on which earbuds you own. If you have Beats Powerbeats Pro, I would buy the RLSOCO Carrying Case. It is the only one of the two that actually protects the charging case, and the hard shell, padded divider and two-year warranty make it the more durable long-term purchase. If you have AirPods 4, I would buy the YSIUENG 5 instead, because a hard case made for a different headphone does nothing for you. The deciding question is simple: what is in your ears right now?
how to charge earbuds case
Put the earbuds back in their charging case first, then connect the case to a power source using its own charging method — a cable or a wireless pad, depending on the model. For the AirPods 4, the YSIUENG 5 tips are thin enough that you can leave them on while the earbuds sit in the case and charge.
how to charge case without earbuds
You can charge an empty charging case on its own. Just plug it in or set it on a wireless charger without the earbuds inside. The RLSOCO Carrying Case holds the Powerbeats Pro charging case and accessories, so you can keep everything together while the case charges.
how to charge jlab earbuds case
JLab charging cases typically recharge through their own cable or built-in connection, and the process is the same idea: return the earbuds, then connect the case to power. Neither product here is made for JLab earbuds — the RLSOCO case fits Powerbeats Pro and the YSIUENG tips fit AirPods 4.
how to charge apple earbuds case
Apple charging cases recharge either by cable or on a wireless charging mat, depending on the model. If you use the YSIUENG 5 tips on AirPods 4, you do not need to remove them before placing the earbuds in the case — the ultra-thin silicone is designed to fit inside it.
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