Why does the sound feel different from my expectation?

KZ ZSN PRO X adopts a DD+BA dual-driver design for clear, layered sound. It delivers dynamic bass and crisp treble, perfect for rock and EDM. For a milder, flatter tone, simply try different ear tips.

Is the cable durable? Is it easy to break?

The cable uses reinforced joints to prevent breakage. It is detachable and replaceable.

Why is there static or squeaky noise when in use?

This earphone has 25Ω impedance and 112dB sensitivity, widely compatible with most devices. Static noise comes from computer interference, not the earphone. We suggest using it with mobile devices or an audio adapter.

Why is the connection between the cable and earbud loose?

This earphone uses a 0.75mm gold-plated 2Pin interface with groove protection to avoid pin distortion and loose connection. If unstable, reinsert the cable firmly and avoid violent pulling.

Why does one side have no sound after some time?

Unilateral sound loss is often caused by loose cable contact or improper insertion. Check and reinsert the cable to ensure full alignment. Keep the connector clean and avoid impacts for stable audio.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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KZ DQS 1DD Earphones Wired in-Ear Headphones with Microphone Sound Isolating Earphones with Detailed Sound, Secure in-Ear Fit, Detachable Cable, Durable Quality for Audiophile Musician(Black,with Mic)

Product ID: 564939725

Details

Brand
H HIFIHEAR
Colour
DQS Black
Ear placement
In Ear
Form factor
In Ear
Frequency response
40 KHz
Headphone jack
3.5 mm Jack

🎤MEMS mic with call controls

🎨Blue & purple contrast design

🔊10mm dynamic + BA hybrid driver

Description

🎧 Elevate your sound and style game — don’t just listen, be heard!

SEAMLESS CALL CONTROL - Built-in MEMS mic with intuitive button controls keeps your calls crystal clear and hands-free.
STANDOUT STYLE STATEMENT - Unique blue-purple contrast and transparent casing turn your earbuds into a conversation starter.
HYBRID HI FI SOUND MASTERY - Balanced armature + dynamic driver deliver crisp highs and punchy bass for immersive audio.
DURABLE ECO FRIENDLY BUILD - High-density polycarbonate shell ensures long-lasting wear without compromising comfort.
RISK FREE 12 MONTH WARRANTY - Shop confidently with a full year of quality assurance and responsive customer support.

The H HIFIHEAR KBEAR KS2 wired earbuds combine a hybrid 1BA+1DD driver setup for balanced, high-fidelity sound with a striking blue and purple contrast design. Featuring a durable, eco-friendly transparent polycarbonate build and a MEMS microphone with full call and media controls, these earbuds are optimized for active lifestyles like running and walking. With hybrid noise cancellation and a 12-month warranty, they offer both premium audio performance and peace of mind.

Specifications

ASIN	B0C49FRTSV
Age Range Description	Adult
Antenna Location	Audio Monitoring, Calling, Exercising
Audio Driver Type	Dynamic Driver
Best Sellers Rank	6,815 in In-Ear Headphones
Box Contents	1x 2Pin Detachable Cables, 3 x Pairs of Earbud tips(S/M/L), Cable, User Manual
Brand Name	H HIFIHEAR
Cable Features	Detachable
Colour	DQS Black
Compatible Devices	Cellphones, Desktops, Laptops, Music Production Equipment
Control Method	Remote
Control Type	Media Control
Controller Type	wired
Customer Package Type	Standard Packaging
Customer Reviews	4.2 4.2 out of 5 stars (29)
Earpiece Shape	rounded tips
Enclosure Material	Aluminum,Copper
Frequency Range	40000 Hz
Frequency Response	40 KHz
Headphone Form Factor	In Ear
Headphone Jack	3.5 mm Jack
Headphones Ear Placement	In Ear
Impedance	14 Ohms
Is Autographed	No
Item Type Name	in ear headphones
Manufacturer	H HIFIHEAR
Model Name	ZSN Pro
Model Number	KZ ZSN PRO
Network Connectivity Technology	Wired
Noise Control	Sound Isolation
Number of Items	10
Product Features	Detachable Cable, Lightweight
Sensitivity	110 dB
Specific Uses For Product	Music, Sport, Travel
Style Name	Classic
Subject Character	in ear monitor
Theme	Movie, Music, Sports
Unit Count	1.0 count
Water Resistance Level	Not Water Resistant
Wireless Technology Type	Bluetooth

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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