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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-26 · 6 min read · Independent comparison
• DAYJOY 2 — biggest strength: it's a 2-pack. Two silicone sleeves plus two keychains in one purchase, so you can keep one on a bag and one at home, or split the pair with someone who owns the same buds.
• DAYJOY 2 — biggest trade-off: it only fits JBL Vibe 100 TWS and JBL Wave 100 TWS. If your buds are any other model, it's useless to you.
• BOVUGAC Case — biggest strength: the bundle. One case, a keychain, a cleaning pen and a lanyard, all aimed at keeping a single pair of buds protected and easy to carry.
• BOVUGAC Case — biggest trade-off: it fits only the JBL Tune 245NC. It's a one-case package, so there's no spare if you like having a backup.
• Who DAYJOY 2 is for: Vibe 100 TWS / Wave 100 TWS owners who want a spare case and like the pink-and-green look.
• Who BOVUGAC Case is for: JBL Tune 245NC owners who want one tidy kit — case, clip, lanyard and a way to clean the buds.
The DAYJOY 2 is a soft silicone sleeve for the JBL Vibe 100 TWS and JBL Wave 100 TWS charging case. That's the whole job, and it does that job with a few sensible details. The silicone is described as scratch proof, shock proof, anti-skidding and durable, so it's aimed at the everyday stuff — keys in a bag, a drop on the pavement, a case that slides around on a desk. There's also a cutout at the bottom, which means you can plug in the charging cable without peeling the sleeve off every time. Small thing, but it's the difference between a case you keep on and a case you abandon in a drawer.
The standout feature is simply that there are two. You get two protective cases and two keychains in the package. For a lot of people that solves a real problem: one case lives clipped to a backpack for running, hiking or the commute, and the second stays clean at home or goes in a different bag. If you own two pairs of these buds — or you and a partner both do — it's an obvious fit. The anti-lost carabiner is the other practical touch. Clip it to a handbag strap or a backpack loop and the buds stop being the thing you dig for at the bottom of a bag.
Who should skip it? Anyone who doesn't own JBL Vibe 100 TWS or Wave 100 TWS. The fit is model-specific, and the listing is clear that the device isn't included — this is a cover, not earbuds. It's also worth being honest about the look: pink and green, solid pattern, sport-themed. If you want something understated, this isn't that. And if you'd rather have a cleaning tool and a lanyard in the box, the other option here covers that ground instead.
The BOVUGAC Case is built for one thing: the JBL Tune 245NC TWS. It's a soft silicone cover in black, and the material is described as skin-friendly, harmless and silky in the hand, with protection against scratches, drops, shocks and bumps — without adding bulk. That last part matters more than it sounds. A slim fit means the case still slips into a jeans pocket or a small bag pocket, which is the main reason people bother with a sleeve at all.
What separates it from a plain cover is the accessory bundle. In the box you get the case cover, a carabiner keychain, a cleaning pen and a lanyard. The keychain and lanyard give you two ways to carry it — clipped to a backpack or worn on the wrist — and the cleaning pen is the piece most people forget they need until the buds start sounding muffled. The listing notes the earbuds themselves are not included, so budget for the fact that this is protection and upkeep, not a new pair of buds.
Who should buy it? JBL Tune 245NC owners who want a complete, tidy kit and prefer black. It suits someone who carries buds daily and wants the case clipped and reachable, plus a small tool to keep the nozzles clean. Who should skip it? Anyone whose buds aren't the Tune 245NC — the fit is specific and won't transfer to other models. And if what you actually want is a spare case, this gives you one, not two.
Side-by-Side: Which Should You Choose?
• You own JBL Tune 245NC → BOVUGAC Case. DAYJOY 2 is built for a different model entirely.
• You want a spare or you're covering two pairs → DAYJOY 2. Two cases and two keychains in one package.
• You want a full carry-and-clean kit → BOVUGAC Case. Case, keychain, lanyard and cleaning pen together.
• You want a low-key look → BOVUGAC Case. Solid black versus pink and green.
• You want a bit of color and a sporty feel → DAYJOY 2. Pink and green, sport-themed, with an anti-slip silicone shell.
• You charge without removing the cover → DAYJOY 2. The bottom cutout is designed for exactly that.
• You prefer a slim, silky finish in the hand → BOVUGAC Case. Slim fit, described as skin-friendly and non-bulky.
In my opinion, the deciding question isn't which case is better — it's which buds you own, because these two don't overlap at all. If I had JBL Vibe 100 TWS or Wave 100 TWS, I'd buy the DAYJOY 2 and not think twice: two cases for the price of one purchase is the more useful package, and the charging cutout is the detail I'd actually rely on. If I had the JBL Tune 245NC, I'd take the BOVUGAC Case instead — the cleaning pen and lanyard make it a more complete everyday kit, and the black finish is easier to live with. Match the case to your buds first, then pick the bundle you want.
what is tws earbuds
TWS stands for "true wireless stereo" — earbuds with no wire between the left and right pieces. Both cases here are covers for TWS charging cases, not the earbuds themselves. The earbuds are not included with either product.
how much is tws earbuds
That depends entirely on the model, and it's not something I can quote here. The two products on this page are protective cases, not earbuds, and their cost varies over time. Check the current price on Amazon using the button on this page before you buy.
what is tws earbuds means
It means the two earbuds connect to your phone independently over Bluetooth, with no cable joining them. That's why the charging case matters so much — it's the only thing keeping them charged. A silicone sleeve like the DAYJOY 2 or BOVUGAC Case protects that case from scratches and drops.
how to tws earbuds
Pair them by taking both buds out of the case and connecting them in your phone's Bluetooth settings; the case itself just stores and charges them. To protect that case, pick the cover that matches your model: DAYJOY 2 for JBL Vibe 100 TWS and Wave 100 TWS, BOVUGAC Case for the JBL Tune 245NC.
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