If you want a replacement magnetic charging cable for compatible swimming headphones that packs easily, choose WUNIAK Charging Cable; if you need wired audio and charging at the same time from a USB-C device, choose MOYAGOA USB-c. For side sleepers, the MOYAGOA adapter is the more relevant option only if you already use compatible wired headphones; neither product is a sleep headband or a pair of headphones.
• WUNIAK’s biggest strength: a magnetic USB charging cable intended for MARLALL S800 and LOBKIN X7 swimming headphones, with two cables in the pack. Trade-off: it charges compatible headphones; it does not provide an audio connection or charge a phone.
• MOYAGOA’s biggest strength: its two-port adapter lets a USB-C device charge while connected to wired 3.5 mm headphones. Trade-off: it needs a USB-C device and compatible wired headphones, and it is not itself a set of headphones.
• Choose WUNIAK if you need a compact replacement charging lead for the named swimming-headphone models.
• Choose MOYAGOA if you want to keep using wired headphones while charging a compatible USB-C device.
• For side sleepers: these accessories do not establish whether headphones will be comfortable in bed. Your headphone design matters more than either cable or adapter.
WUNIAK is a replacement magnetic USB charging cable for MARLALL S800 and LOBKIN X7 swimming headphones. Its purpose is straightforward: connect compatible headphones to a USB power source, such as a computer, laptop, or wall-mounted USB power source, and recharge them. The cable is 60 cm long, so it is a compact accessory to keep with a device, in a bag, or in a car. The pack contains two cables, which gives you a spare without changing what the cable does.
The cable includes a voltage regulator described as a PTC circuit intended to guard the connected headphones against overcurrent. That is a useful design detail for someone replacing a lost or damaged charging lead, but it does not make this a universal headphone charger. Compatibility is the key question: the stated models are MARLALL S800 and LOBKIN X7 swimming headphones. The magnetic connector and four-pin details make it especially important to match the cable to the intended headphone model rather than assume it will fit another device.
For a swimmer with one of those headphone models, WUNIAK is the more direct pick of these two. Its short length suits a simple charging setup where a long cable is unnecessary, while USB power-source compatibility gives several common ways to connect it. It is not an audio adapter, and there is no stated phone-charging function. It also does not turn swimming headphones into a dedicated sleep product. If you are searching for noise canceling headband headphones for side sleepers, this cable does not supply the headband, audio, or noise-canceling features.
Who should skip it: Skip WUNIAK if your headphones are not a MARLALL S800 or LOBKIN X7, or if you need to listen to wired headphones while charging a USB-C phone.
MOYAGOA is a USB-C adapter with two different connections: a 3.5 mm headphone jack for wired audio and a USB-C port for charging. Its main use is to let you listen or take calls through wired headphones while the connected USB-C device is charging. The adapter is described as supporting music playback and voice calls, with compatibility for TRS stereo headphones and TRRS headphones with a microphone. TS mono headphones are not supported, so the plug type matters.
How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-19 · 8 min read · Independent comparison
For everyday use, the two-port layout is the practical distinction. You can connect a wired headset for a commute, a work call, or listening while the phone or tablet remains plugged into power. The description says it is plug and play, with no companion app or extra setup required. Its compact form is intended for mobile use, and the product information mentions a storage bag. The stated construction details include stress buffering, gold-plated interfaces, and a claim of more than 5,000 bending tests; those details describe its design, but they do not make the adapter a substitute for checking how it handles your own routine.
For side sleepers, MOYAGOA may help only as a connection accessory if you already have wired headphones that suit you in bed. It does not include earbuds, a sleep headband, or a bone-conduction headset. So it is not itself a solution for shoppers looking for clip on earbuds for side sleepers or bone conduction headphones for side sleepers. Those are different product types, and comfort depends on the headphones you pair with it.
Who should skip it: Skip MOYAGOA if your device lacks a USB-C port, you need a charging cable for swimming headphones, or your wired headphones use an unsupported TS mono plug.
• Best for charging a compatible swimming-headphone model → WUNIAK Charging Cable. It is specifically intended for MARLALL S800 and LOBKIN X7 headphones.
• Best for listening while charging a USB-C device → MOYAGOA USB-c. Its separate 3.5 mm audio jack and USB-C charging port let you use both connections together.
• Best for a spare charging lead → WUNIAK. The package includes two 60 cm magnetic cables.
• Best for wired calls as well as music → MOYAGOA. Its product details describe call support and compatibility with TRRS headphones that include a microphone.
• Best match for TRS stereo headphones → MOYAGOA. The adapter description lists TRS support and excludes TS mono connections.
• Best when you want a compact accessory for a bag or car → WUNIAK for its stated 60 cm cable; MOYAGOA for its compact adapter design and included storage bag.
• Best for side-sleeping audio → neither on its own. WUNIAK is a charging accessory, while MOYAGOA connects headphones you supply; neither sheet describes a sleep-focused headphone design.
• Best when you need protection features in a charging lead → WUNIAK. Its stated PTC voltage regulator is intended to help prevent overcurrent to compatible headphones.
Start with the device you need to connect, not the accessory name. WUNIAK and MOYAGOA solve different problems. WUNIAK is for charging particular swimming headphones through a magnetic connection. MOYAGOA is for routing wired audio and charging through a USB-C device. They are not interchangeable, and choosing by the word “cable” or “USB-C” alone could lead to the wrong accessory.
Think about the job you want the accessory to do. A charging lead will not make headphones compatible with a phone’s audio output. An audio-and-charge adapter will not recharge the swimming headphones named for WUNIAK. If you are buying for travel, WUNIAK’s 60 cm length and two-cable pack may make it convenient as a dedicated charging accessory. MOYAGOA’s two-port arrangement is more useful when a phone or tablet needs to stay connected to power during listening or calls.
For side sleepers, separate the connection question from the comfort question. An adapter can connect wired headphones to a device, but it cannot tell you whether the headphones will press uncomfortably against a pillow. Neither product is described as a headband headphone, clip-on earbud, or bone-conduction headset. If sleeping comfort is your priority, first identify a headphone style that suits your sleeping position; then consider whether either accessory fits your device setup.
Finally, read technical claims in context. MOYAGOA’s listed 60W charging capability and DAC are relevant features, but actual use depends on the connected device, charger, and headphones. WUNIAK’s PTC protection is a feature of its charging cable, not a reason to use it with an unlisted headphone model. If you are comparing overall value, check the current price on Amazon using the page’s price button, then weigh the accessory’s specific job and compatibility against what you already own.
My Verdict
In my opinion, I would choose MOYAGOA USB-c for the broader everyday use case: it combines wired headphone audio and charging through one USB-C connection, and it supports music and calls with compatible headphones. For side sleepers, though, I would treat it only as an adapter—not as a comfort solution. I would choose WUNIAK instead if I owned the named MARLALL S800 or LOBKIN X7 swimming headphones and needed their magnetic charging cable.
That is its intended use: connect the device through USB-C, plug wired headphones into the 3.5 mm jack, and use the adapter’s USB-C port for charging. It supports TRS and TRRS headphone connections; TS mono is not supported.
The stated compatible models are MARLALL S800 and LOBKIN X7 swimming headphones. Do not assume it will fit another model just because that device also uses a magnetic charging connection.
Neither product is a set of sleep headphones. MOYAGOA can connect compatible wired headphones, while WUNIAK charges specific swimming headphones; comfort in bed depends on the headphone design you use.
No audio function is stated for WUNIAK. It is a magnetic USB charging cable for the listed swimming-headphone models, not a headphone-to-phone audio adapter.
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