Letshuoer S12 Wired In-Ear Headphones, 14.8mm Planar Driver

Letshuoer S12 wired in-ear headphones pair a 14.8mm planar magnetic driver with a detachable cable and an in-ear fit. The listing highlights a 4.4mm connector, while other details and package information also mention 3.5mm, so confirm the selected version before buying.

At a glance

The listing specifies a 14.8mm planar magnetic driver, 16 ohm impedance and 102dB/mW sensitivity.
The manufacturer describes the cable as detachable and specifies a 0.78mm dual-pin connection in feature text.
An in-ear shape and foam, standard and clear eartips in S/M/L are described in the listing.

Price

$92.65Save 15%

Reference price: ~~$109.00~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

Detachable cable allows cable replacement without replacing the earpieces, if a compatible cable is used.
Multiple tip styles and sizes are described, giving buyers options for fit.

Cons

Wired listening requires a suitable audio connection and cable rather than wireless operation.

Technical specifications

19 specifications

Identity and fit
Brand	Letshuoer
Model	LETSHUOER S12
Form factor	In Ear
Color	Gun metal grey
Weight listed	0.24 kg
Earpiece shape	Rounded tip
Driver type	Planar Magnetic Driver
Driver size	14.8 millimeters

Audio
Impedance	16 ohm
Frequency range	20 Hz - 30 kHz
Sensitivity	102dB/mW

Connectivity and controls
Connectivity	Wired
Wireless connection listed	Bluetooth
Headphone jack	3.5 mm Jack
Control methods listed	Touch
Cable	Detachable
Compatible devices	Cellphones, Laptops, Desktops, Music Production Equipment, Tablets, Telephones, Smart Speaker, Car Audio Systems

Materials and protection
Enclosure material	Copper,Metal
Water resistance listed	Water Resistant

What to know before buying

Listing details to confirm

Listing details are contradictory or inconsistent on connectivity and plug: the title selects a 4.4mm connector, feature text says the stock cable may have a 3.5mm or 4.4mm plug, package details mention both, and technical fields separately list wired connectivity, Bluetooth, and a 3.5 mm jack. Confirm the exact version and connection before purchase. Water resistance is stated without a rating in the main details, while separate product parameters claim IPX3. The stated weight may refer to the listing item rather than a single earpiece. The product parameters also list a 1.2m cable, but this is not confirmed elsewhere.

Who is it for?

A good fit for

Listeners seeking wired in-ear headphones with a planar magnetic driver.
Buyers who want a detachable cable and supplied choices of ear tips.
Use with phones, computers, tablets or audio equipment that has a compatible output, after confirming the connector.

Less suited to

Buyers seeking clearly specified Bluetooth listening, since the listing's wireless and wired details conflict.
Those who require a confirmed connector type, water-resistance rating or fit before ordering.

Letshuoer S12 Wired In-Ear Headphones, 14.8mm Planar Driver · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.3 / 5 · 225 ratings

5 stars69%69%
4 stars11%11%
3 stars10%10%
2 stars4%4%
1 star6%6%

Customer feedback highlights sound quality, especially tight bass, and some customers describe the headphones as good value. Comfort and fit are mixed, with reports of ear-lobe discomfort and difficulty keeping them in place. Durability, build quality, connectivity and performance also receive mixed feedback, including reports of units stopping working. The replaceable cable and supplied tip selection may matter to fit and maintenance, but neither resolves individual comfort or reliability concerns. Ratings lean positive overall, while the distribution also includes a meaningful range of lower ratings.

Positive themes

Customers praise sound quality, including tight bass.
Some customers describe the headphones as good value.

Negative themes

Some customers report discomfort around the ear lobes and difficulty keeping the earpieces in place.
Some customers report that the headphones stopped working.

Mixed feedback

Feedback on comfort, fit, durability, build quality, connectivity and overall performance is mixed.

Frequently asked questions

Is the Letshuoer S12 wired or Bluetooth?

The listing identifies wired connectivity but also lists Bluetooth as wireless technology. The supplied title and feature text describe a cable, so confirm the selected product's connection details rather than assuming it includes Bluetooth.

Which connector does this S12 listing include?

The title specifies 4.4mm, while other listing text mentions 3.5mm or 4.4mm and a separate technical field lists a 3.5 mm jack. Verify the exact selected version.

Can the cable be replaced?

The manufacturer describes a detachable cable with a 0.78mm dual-pin connection. Check compatibility if buying a replacement.

What ear tips are listed?

The listing says foam, standard and clear tips are supplied in small, medium and large sizes.