If you want a familiar in-ear listening setup with noise cancellation for big ears, choose MOROZKISPA Cartoon Cat Earbuds; if you need open-ear bone-conduction headphones for swimming, choose MARLALL Liquid Silicone Swimming. The key difference is whether you want earbuds that sit in your ears or a design that leaves them uncovered. Neither is a universal fit, but each is built around a distinct kind of use.
MOROZKISPA Cartoon Cat Earbuds vs MARLALL Liquid Silicone Swimming at a Glance
• MARLALL’s strength: an open-ear bone-conduction design, IP68 waterproofing, and 32GB of MP3 storage; trade-off: Bluetooth does not work underwater, so swimming requires MP3 mode.
• For everyday listening and calls: MOROZKISPA offers a conventional Bluetooth earbud setup, including noise control and a stated 10-meter range.
• For swimming and open-ear outdoor use: MARLALL is the more purpose-built choice, with stored audio for use in the water.
• Choose MOROZKISPA if you want compact in-ear headphones with ANC and a stated 28-hour battery life.
• Choose MARLALL if you want sound delivered through bone conduction without covering your ears.
MOROZKISPA is the conventional earbud option here. The rounded tips sit in the ears, and the snug, ergonomic fit is intended for extended wear. That design may appeal to someone who prefers a contained in-ear feel over a band-style, open-ear headset. The cartoon styling makes the look more playful than a plain audio accessory, while a light indicator provides information about battery status and connectivity.
For daily Bluetooth listening, the listed Bluetooth 5.1 connection has a stated range of up to 10 meters. Smart touch controls are intended to handle music and calls, so there is no headphone jack or wired listening option listed. ANC is the standout feature for someone who wants help blocking out surrounding noise while listening. The product also specifies HD sound, though the data does not provide measured sound-quality comparisons or details about how strong the noise cancellation is.
The stated battery life is up to 28 hours. That figure is a useful reference for longer stretches between charging, but it does not specify how usage conditions or ANC affect battery life. IPX4 water resistance makes these earbuds a reasonable match for workouts and outdoor activity where exposure is limited to splashes; it is not the swim-oriented protection offered by MARLALL. The listing also identifies a wireless charging case, though it does not give a separate charging-time figure.
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-23 · 8 min read · Independent comparison
For someone looking for low latency Bluetooth earbuds for big ears, the important caveat is that the provided specifications do not state latency or offer a fit measurement for larger ears. The in-ear tips and snug-fit description tell you more about the style than about whether the shape will suit your particular ears. Likewise, this is not an open-ear design: ANC is designed to reduce background noise, rather than leave you listening with your ears uncovered.
Who should skip it: Skip MOROZKISPA if you need headphones for swimming, want an open-ear fit, or require confirmed latency or large-ear fit specifications.
MARLALL takes a different approach. Its open-ear bone-conduction design does not sit inside or seal over the ear canal; instead, sound is delivered through vibrations along the cheekbones. The listed product details describe it as lightweight at 22.68 grams, and the design is intended to avoid covering the ears tightly. That may suit someone who dislikes the feel of traditional in-ear earbuds or wants an open-ear option for activities such as biking, hiking, and running.
Its strongest swim-specific feature is IP68 waterproofing paired with 32GB of built-in MP3 storage. The storage lets you play audio from the headphones without relying on a live Bluetooth signal. That distinction matters in the pool: the product information says to switch to MP3 mode for swimming because Bluetooth signals cannot transmit underwater. In other words, MARLALL is not a Bluetooth streaming solution beneath the surface. You need to use audio stored on the device while swimming.
Outside the water, Bluetooth 5.4 is specified with a range of up to 10 meters, and the headphones are described as supporting music, audiobooks, and hands-free calls with iOS and Android devices. The open-ear design also means there is no noise control listed. That can be a benefit when you want to remain aware of your surroundings, but it is a drawback if your priority is reducing background sound. Magnetic charging is listed, but the data does not specify battery life or how long a charge takes.
MARLALL is a better match than a standard in-ear design for someone who wants an open-ear swimming headset, but the available specifications do not establish how it will fit every head or how its sound compares with earbuds that use ANC. It also is not the obvious pick if you want to stream from your phone while underwater or need a stated battery-life figure for planning a long outing.
Who should skip it: Skip MARLALL if you want ANC, in-ear sound isolation, or Bluetooth streaming while swimming.
• Best for swimming with stored audio → MARLALL Liquid Silicone Swimming. It combines IP68 waterproofing with 32GB of MP3 storage, and its instructions specify MP3 mode underwater.
• Best for an open-ear design → MARLALL Liquid Silicone Swimming. Bone conduction leaves the ear canal uncovered rather than placing rounded tips inside it.
• Best for a conventional in-ear fit → MOROZKISPA Cartoon Cat Earbuds. Its rounded tips and snug, ergonomic design fit that style of listening.
• Best for a stated battery-life figure → MOROZKISPA Cartoon Cat Earbuds. The listed battery life is up to 28 hours; MARLALL’s data does not give a battery-life figure.
• Best for newer Bluetooth version → MARLALL Liquid Silicone Swimming. It lists Bluetooth 5.4, compared with MOROZKISPA’s Bluetooth 5.1. Neither product’s data states latency, so the version alone cannot establish which is better for video or gaming.
• Best for splash-prone workouts → MOROZKISPA Cartoon Cat Earbuds. IPX4 is listed for workouts and outdoor activity, while MARLALL’s IP68 protection is the more swim-focused specification.
• Best for calls and audio with ears uncovered → MARLALL Liquid Silicone Swimming. Hands-free calling is listed alongside the open-ear design, although there is no noise control.
• Best for touch controls → MOROZKISPA Cartoon Cat Earbuds. Smart touch controls are listed; the provided MARLALL details do not specify touch operation.
My Verdict
In my opinion, I would choose MARLALL Liquid Silicone Swimming if my priority were swimming, because its IP68 protection and 32GB of stored audio directly address that use. I would choose MOROZKISPA for ANC, in-ear listening, and a stated 28-hour battery life. For big ears, I would not assume either design fits without trying it: the data gives no specific ear-size measurements. My recommendation for big ears is MARLALL when an open-ear style is the goal, and MOROZKISPA only when you specifically want in-ear earbuds with ANC.
Think first about where you plan to listen. For pool use, MARLALL’s Bluetooth limitation is central: the headphones need MP3 mode underwater, so your swimming audio must be stored on the device rather than streamed from a phone. Its 32GB storage is the practical advantage that makes that use possible. Bluetooth 5.4 and the stated 10-meter range are relevant for listening and calls outside the water, not for maintaining a connection underwater.
For gym sessions or outdoor walks, MOROZKISPA’s IPX4 rating is listed for workouts and outdoor activity, while ANC gives it a clear distinction from the open-ear MARLALL. But IPX4 is not the same swim-focused specification as IP68. If the headphones will regularly be submerged, MARLALL is the more appropriate design based on the stated features.
Fit deserves a separate check, especially for someone searching for the best Bluetooth headset for big ears. MOROZKISPA has rounded in-ear tips and is described as snug and comfortable, but the data does not give tip dimensions or an ear-size range. MARLALL avoids putting an earpiece into the ear, which may be appealing if in-ear tips are uncomfortable; still, its details do not specify adjustable fit measurements beyond mentioning adjustable straps. Neither product provides a stated latency figure, so shoppers looking for sweat resistant open ear earbuds for big ears should not treat the open-ear design alone as proof of sweat resistance. MARLALL’s listed feature is IP68 waterproofing, while MOROZKISPA lists IPX4.
FAQ
No. The product information says Bluetooth signals cannot transmit underwater and specifies MP3 mode for swimming. Its 32GB built-in storage is intended to let you play stored audio in the water.
The data does not provide measurements or a confirmed fit range for big ears. MARLALL leaves the ear canal uncovered, while MOROZKISPA uses rounded in-ear tips, so the preferred style may guide your choice.
MOROZKISPA lists active noise cancellation. MARLALL lists no noise-control feature, and its open-ear design is intended to leave the ears uncovered rather than block surrounding sound.
MOROZKISPA lists up to 28 hours of battery life. MARLALL’s provided details do not state a battery-life figure, so the two cannot be compared on that measure from the available specifications.
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