Letshuoer - S15

Planar Magnetic In-Ears

Sale price₹ 24,999 Regular priceMRP: ₹ 34,999

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7 Day Replacement Guarantee

In case you receive the Letshuoer - S15 with a manufacturing defect, please raise a return request within 7 days of delivery.

However, if you receive an incorrect / damaged / different product or one with missing accessories, please raise a return request within 24 hours of delivery. In case you receive a product with a missing, incorrect, or faulty accessory, you will be given a replacement accessory instead of the entire product.

Please make sure that the product is in the original packaging with all the accessories it came with. We'll also need an unboxing video and images of the parcel to investigate about the discrepancy. You may be asked to share images of the product and the packaging received for us to determine the damage or defect prior to approving the return request. The free replacement will be shipped only once the original order is returned.

A replacement will be issued only if:

- It is found to be defective
- It is determined that the product was not damaged while in your possession
- The product is not different from what was shipped to you
- The product is returned in original condition (with brand’s/manufacturer's box, MRP tag intact, user manual, warranty card and all the accessories therein)


Warranty & Services

Don't sweat it, this Letshuoer - S15 comes with a 1 Year warranty from LETSHUOER that covers manufacturing defects. All products featured on Headphone Zone are backed by an original manufacturer's warranty.

Read more about LETSHUOER's warranty in India.

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Why Letshuoer is Special


Designed in China

Established & Reputed

Trust us, our reputation in the audio world speaks for itself!

This headphone or gear comes from a well-respected brand known for its high-quality audio equipment, so you can be confident in your purchase.

If you see a product marked as “🎖️ Established & Reputed”, it means you're getting a top-tier device from a brand that's earned its stripes in the audio industry.


A masterpiece from the experts who know audio inside and out!

This headphone or gear is crafted by specialists who know their stuff, ensuring every detail is perfect.

If you see a product marked as “🌟 Specialist”, it means you're choosing a device designed by experts who specialize in creating this specific category of device.


Born in 2016

Why we love this IEM

I Am Worth It

Only for the most passionate and discerning audiophiles who want the very best.

Audiophiles desire class-defining products that not only meet their needs but truly blows their expectation in quality and performance.

If you see a product marked with “👑 I Am Worth It," rest assured that it's a timeless investment. Its value cannot be measured with ordinary benchmarks and is an indulgence only for a select few.

Serious Audiophiles Only

Diving deeper into exploring the hobby is never enough.

If you're an audiophile on a hunt for a device that meets your high standards, this is one such headphone or gear designed for discerning audiophiles like you in mind.

If you see a product marked with “🦈 Serious Audiophiles Only" we assure you that this device can match your depth of knowledge and expertise to take your passion for audio to the next level.

Upgradeable Cable

Not happy with your current cable? Swap it out!

If you're searching for an in-ear monitor with a detachable design, these IEMs fit the bill.

If you see an IEM marked with "🔌 Upgradeable Cable," it means it comes with a detachable cable. You can easily swap or upgrade the cable, allowing for customization or maintenance whenever you desire.

Why it Sounds Amazing

Planar Magnetic Driver

Cutting edge driver tech for an immersive music listening experience.

The headphone or gear houses planar magnetic driver, utilising a thin, lightweight diaphragm with a planar magnetic field to produce incredibly detailed and accurate sound.

If you see a product marked with "🔈 Planar Magnetic Driver", it ensures an audio experience with exceptional clarity, precise imaging and a wide soundstage, making every note and nuance in your music come to life with stunning realism.

Warm & Smooth Sound Signature

Warm & smooth sound signature to suit your cosy time music listening.

This headphone or gear is designed to deliver a sound signature that's both rich and silky, making your listening experience soothing and enjoyable.

If you see a product marked with "🧈 Warm & Smooth Sound Signature", it means this device offers a pleasing audio profile perfect for those who appreciate a mellow, inviting sound that enhances every note.

Ultra-Wide Sound stage

Do you wish to bring the concert hall to your ears?

This headphone or gear offers an ultra-wide soundstage, giving your music a spacious and immersive feel as if you're right there in the middle of a live performance.

If you see a product marked with "😳 Ultra-Wide Soundstage," it means this product is designed to deliver expansive audio, making your listening experience feel grand and enveloping, perfect for those who love a broad and detailed sound.

Smooth & Sweet Treble

Seeking something that sounds smooth to your ears and devoid of harshness?

This headphone or gear is designed to deliver high frequencies that are gentle on the ears, offering a listening experience that's both refined and delightful.

If you see a product marked with "🍦 Smooth & Sweet Treble," it indicates that this device offers treble that is smooth and sweet, ensuring your music is free of harshness and full of clarity, perfect for those who love crisp and detailed highs.

Perfect to Layback & Relax

Looking for something that matches your lay-back-and-relax mood?

This headphone or gear provides a soothing and immersive audio experience, perfect for those moments when you want to unwind with your favourite tunes.

If you see a product marked with "🥃 Perfect to Lay Back & Relax," it means this device is designed to offer a relaxing sound profile, making it perfect for those moments when you just want to kick back and let the music wash over you.

Needs Amplification

I need more power to thrive.

This headphone or gear shines brightest with a bit of extra power. It’s designed to deliver top-notch performance when paired with an amplifier, giving you that full, rich sound you crave.

If you see a product marked as "🚂 Needs Amplification", it means this device is built to excel with an amp, ensuring you get the most out of your music with enhanced volume and clarity. Perfect for audiophiles who love their sound big and bold.


The all-new Letshuoer-S15, launched as a 3rd generation dual chamber planar driver IEM, is designed to deliver engaging sound. The S15 is designed with an R-sonic passive filtering module and a pair of acoustic tubes with filter crossover, aiming to take acoustic performance to new heights. The shell design of the Letshuoer S15 is crafted with HeyGears High-precision 3D-printing technology and is carved with CNC precision out of aluminium alloy, giving the Letshuoer-S15 a fine and delicate touch. This design is lightweight and ergonomic for a comfortable wearing experience. The Letshuoer-S15 comes bundled with other practical accessories like high-quality cables for smooth audio transmission. The audio cable has a 0.78mm Dual-pin connector and offers 3 options for 90-degree angle termination. A carefully engineered IEM, that aims to deliver the sound quality in your listening experience.



The Letshuoer S15 houses a third-generation 14.8mm dual chamber planar driver, that aims to deliver accurate and detailed sound. The configuration gives the S15 a wide sound stage. The driver allows you to efficiently explore diverse music genres, as it presents sound with clarity and accuracy. Letshouer S15 adds a 6mm passive filtering module outside the planar driver. The passive filtering module is developed by Letshouer in-house. The filter also improves isolation, enhancing your music listening and delivering elevated soundstage audio.



The Letshuoer introduces a breakthrough, aiming to take acoustic performance to new heights, with the R-sonic dynamic harmonic technology in the S15. The passive filtering module is LETSHUOER's in-house R-Sonic Dynamic Harmonic Technology. This arrangement focuses on suppressing excessive low frequencies, balancing air pressure, and providing passive resonance. The result is an enriched low-frequency experience in your music listening experience. The Letshuoer S15 aims to ensure a smooth transition between the octaves and thus, equips a dual acoustic tube structure with filter crossover.



Letshouer S15 cavity has been ergonomically engineered and crafted to fit most people's ear shapes, providing both stability and comfort. The shell design of the Letshuoer S15 is designed in collaboration with HeyGears. Along with the high-precision 3D-printing technology and the optimized internal shell design, the Letshuoer S15 aims to deliver smooth acoustic configuration and low distortion in the audio. The aluminium-magnesium alloy faceplate, crafted through CNC carving, sandblasting, and anodization process, ensures durability, improves sound quality in your music listening experience, and endows a premium feel to the design.



The Letshuoer S15 comes bundled with a high-quality 216-strand silver-plated monocrystalline copper cable, known for providing superior conductivity and audio transmission. The two-element combination cables ensure durability and stable sound transmission. The audio cable is detachable and equips a 0.78mm dual-pin connector, along with 2.5mm, 3.5mm, and 4.4mm 90-degree angle termination. The Letshuoer S15 has a sensitivity range of 108db, with a frequency response of 20Hz to 40kHz and an impedance of 30Ω, allowing connectivity with various devices.

1 Year Warranty

Don't sweat it, this Letshuoer - S15 comes with a 1 Year warranty from LETSHUOER that covers manufacturing defects. All products featured on Headphone Zone are backed by an original manufacturer's warranty.

Read more about LETSHUOER's warranty in India.

The Expertise Behind Premium In-Ear Monitors

LETSHUOER is an in-ear monitor company established in August 2016. It was founded by a team of devoted audiophiles and in-ear monitor enthusiasts, each boasting an average of 16 years of experience in the industry. The LETSHUOER team is dedicated to sourcing the finest sonic materials, meticulously adjusting parameters to achieve a natural listening experience, and ensuring that every musical detail resonates with the end user. The LETSHUOER team firmly believes that the approval of their in-ear monitor users is the driving force behind their success.

Explore Collection

"Full sumptuous sound Highly resolving Dense full bass with good rumble and impact when called for Natural and lush midrange with a forward placement Treble detailed and not intrusive Tuning across the frequency range shows a perfect balance Comfort and extended wearability."

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"Impressively impactful and nuanced bass Midrange faithfully presents vocals and instruments Treble that is not overly bright, while retains enough sparkle and extensiont comfortable 3D-printed shell Design Great cable with interchangeable connectors Rich Set of Accessories"

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