We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-25 · 7 min read · Independent comparison
If you want a complete wireless on-ear headset you can unbox, pair and use for calls and music right away, choose Morpheus 360 Tremors; if you need to rescue a pair of Mpow 071 on-ear headphones whose cushions have worn out, choose INF Replacement Earpads Cushions. These two products sit at completely different points in a headphone's life: one is the headphone itself, the other is the part that keeps an existing headphone alive. That single difference drives everything below.
• Morpheus 360 Tremors — biggest strength: a full wireless on-ear headset with Bluetooth 5.3, a built-in microphone, one-touch media controls and a wired 3.5 mm backup mode, so it works for music, calls and travel without any extra parts.
• Morpheus 360 Tremors — biggest trade-off: it is one sealed product. When the protein leather cushions eventually wear down, you are not swapping a cheap part — you are looking at the whole headset, and the drivers are 40 mm on-ear units, not the larger over-ear style some listeners prefer.
• INF Replacement Earpads Cushions — biggest strength: a direct-fit refresh for Mpow 071 on-ear headphones using PU leather over memory foam, tool-free installation, and a design meant to restore comfort and seal rather than change the headphone.
• INF Replacement Earpads Cushions — biggest trade-off: it is a pair of pads, nothing more. It fits Mpow 071 (and the sheet lists Mpow 07 as a compatible device), so if your headset is not that model, or if the electronics inside your headset are the problem, this does nothing for you.
• Who each pick is for: Morpheus 360 Tremors for someone buying a headset from scratch — especially a wireless on-ear set for calls, commuting and mixed wired/wireless use. INF Replacement Earpads Cushions for someone who already owns Mpow 071 on-ear headphones and wants to fix comfort, seal and worn foam without replacing the whole thing.
The Tremors (model MHSHP4500B, HP4500 series) is a wireless on-ear headset, and the spec sheet describes a fairly complete everyday package. Bluetooth 5.3 handles the connection, with a stated range of about 10 meters — roughly 33 feet, which is enough to leave your phone on a desk or counter and keep listening. Battery life is rated at up to 10 hours of playback with about a 2-hour charge time, so a full workday of intermittent listening fits comfortably inside one charge for most people.
The on-ear design is worth being honest about. The earcups sit on the ear rather than around it, the driver is 40 mm, impedance is 32 ohm, sensitivity is 100 dB, and frequency response spans 20 Hz to 20,000 Hz. The cushions are protein leather and the headband is adjustable. Noise control is listed as sound isolation, not active noise cancellation, so expect the pads to soften surrounding noise rather than erase it. Controls live on the left cup: one-touch buttons for track forward/back, volume, calls and power. There is also a built-in TF card reader, so you can play music straight from a card without a phone — a genuinely useful trick for the gym, a run, or anywhere you want to leave the phone behind.
Buy it if you want one headset that covers wireless listening, hands-free calls, wired backup and card playback. Skip it if you specifically want over-ear cups that fully surround your ears, or if you are only trying to repair a headset you already own — that is a different job entirely. The 1-year parts and labor warranty is a reasonable safety net for a first purchase.
INF Replacement Earpads Cushions: Who It's For
These are replacement ear pads, and the sheet is refreshingly specific about it: they are designed for the Mpow 071 on-ear headphone, with the compatibility field also listing Mpow 07. They are not universal. If your headset is not that model, stop here — the shape and mounting have to match, and INF built these to the original form rather than as a one-size-fits-all pad.
The materials are the whole story. PU leather over memory foam gives the soft surface and the squish that makes long sessions tolerable, and the thicker foam interior is what creates the seal around your ears. That seal is what the sheet calls enhanced sound isolation: less ambient noise reaching you, and the original sound signature preserved rather than muffled or distorted. In practice, that is the difference between pads that quietly improve a headphone and pads that ruin it, and INF's stated goal is the first one.
Installation is tool-free and quick — pull the old pads off, align the new pair with the earcups, and press them into place. No adhesive, no disassembly. Durability is aimed at daily wear: the PU leather is described as resisting cracking, peeling and sweat damage, which is exactly what kills stock pads on an on-ear headphone over time. One pair per pack, black only.
Buy it if you own Mpow 071 on-ear headphones and the cushions are flat, flaking, sweaty or uncomfortable. Skip it if your headset is a different model, or if the problem is the cable, the battery or the drivers — new foam cannot fix electronics. Think of this as maintenance, not an upgrade in sound quality. It restores what you had.
• Buying a headset from zero → Morpheus 360 Tremors. The INF pads are useless without a compatible headset already in hand.
• Best for wireless freedom → Morpheus 360 Tremors, with Bluetooth 5.3 and roughly 10 meters of range.
• Best for battery life → Morpheus 360 Tremors, rated up to 10 hours of playback with a 2-hour charge.
• Best for calls → Morpheus 360 Tremors, thanks to the built-in microphone and one-touch call controls on the left cup.
• Best for air travel and legacy devices → Morpheus 360 Tremors in wired mode, using the included 3.5 mm cable.
• Best for listening without a phone → Morpheus 360 Tremors, via the built-in TF card reader.
• Best for reviving existing gear → INF Replacement Earpads Cushions, but only on Mpow 071 (and Mpow 07) on-ear headphones.
• Best for comfort and seal on an older headset → INF Replacement Earpads Cushions, with PU leather and memory foam.
• Best value → depends on what you already own. If you have a working Mpow 071, a set of pads is by far the smaller commitment; if you have nothing, the Tremors is the complete answer.
In my opinion, Morpheus 360 Tremors is the one I would buy — because it is a finished product that does wireless, wired, calls and card playback in one device, and there is no scenario where replacement pads alone get you listening. The INF Replacement Earpads Cushions are a smart, well-specified fix, but only for people who already own Mpow 071 headphones and like them enough to keep them. If that is you, the pads are the sensible move. If it is not, the Tremors is the headset, and the pads are not even in the conversation. Check the current price on Amazon before deciding, since your budget should settle the tie.
An on-ear headset places the earcups on top of your ears rather than around them. The Morpheus 360 Tremors is an on-ear model, and so is the Mpow 071 that the INF pads are built for — that shared style is why cushion comfort matters so much on both.
An over-ear headset has larger cups that fully surround the ear. Neither product here is over-ear: the Tremors is listed as on-ear, and the INF earpads are replacement cushions for an on-ear Mpow 071, so they will not convert a headset into an over-ear design.
On a single-ear setup you position the cup over one ear and leave the other open, which is common for calls and awareness of your surroundings. The Tremors keeps its one-touch media and call controls on the left cup, so if you wear only one side, the left is the practical choice.
If you mean opening up the earcup area to replace the pads, the INF cushions are designed for exactly that: remove the old pads and align the new pair with the earcups, and they snap into place within seconds without tools. The Tremors is not described as a user-serviceable, pad-swappable headset, so plan on its protein leather cushions lasting rather than being replaced.
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