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Product Description

1.Exclusive housing by acoustic resin material

2.Professional division of physical frequency quality tuning technology

3.The standard of independent patent technology silicon tips

4.The lower the internal resistance of professional wire , The design of human nature

5.A specially designed HD call microphone

6.The armature dynamic unit sound advantage complementary ,give more details of music show

7.Congenital advantage ,the experience is really HIFI!

8.Driver performance is tough ,bass bursts more powerful

9.es4 wired earbuds with a memory hook technology,solid ergonomic wear experience, Durable,the in-ear headphones make it easier to keep moving, providing comfort fit.


Product features：

Brand Name: KZ
Model name: KZ ES4
Connectivity : Wired
Driver unit: hybird 1BA With 1DD
Vocalism Principle: Hybrid technology
Resistance: 11 ohm
Sensitivity: 104 dB/mW
Frequency Response Range: 20-40000Hz
Control Button: Yes
Volume Control: No
With Microphone: Optional
Connectors: 3.5mm
Line Length: 1.2m±3cm


What's in the box.

1 x KZ ES4 Earphones
3 x Earbud tips
1 x User manual


Notice:

1. Please lower music volume before connecting earphones with audio devices to avoid earbud's diaphragm damage. and suggested to stop using earphones for a few minutes after every two hours.

2. This kz es4 iem earbuds with standard 3.5mm plug, pls kindly check your audio devices connector before your purchase.

3. Yinyoo Audio have the Formal authorization from KZ company , All products in Yinyoo Audio are original.Any problems, pls contact us freely.

Feature

【PROFESSIONAL & EXCELLENT SOUND 】Yinyoo KZ es4 iem Balanced Armature Dynamic In-ear Earphones Hifi Sport Headset,The mid bass and treble driver unit have a rich, vigorous performance at bass, midrange and treble; bass, mids and treble is rich and energetic. Customized Balanced Armarture Drivers,responsible for high-frequency performance, mid-frequency density increased by 30% than traditional, the details of the performance is particularly rich, crisp and sweet.
【NOISE CANCELING & COMFORTABLE FIT】Yinyoo kz es4 Noise Isolating headphones using patent technology silicon ear tips,from the independent patent design of silicone earmuffs,compared with conventional earmuffs can more comfortable fit human ear,to sound more direct transmission of the eardrum,and get better quality experience.Improve noise cancelling performance. Independent sound channel for each driver, the sound will not be distorted, Bring you a new kind of auditory sense.
【HIGH PERFORMANCE & 1DD+1BA】Yinyoo Newest KZ ES4 hybrid hifi Earphones earbuds with stylish design and high-end sound quality. ES4 designed with Two Drivers - One dynamic driver and one balanced armarture hybrid to produce amazing treble and bass. Enhancing the sound quality and exterior again the hybrid technology ,special armature and dynamic driver ,friendly design and free removable cable design ,high performance for audio earphones around 20 USD.Perfect for holiday,parties,Christmas.
【MEMORY HOOK & REMOVABLE CABLE】Yinyoo KZ ES4 ear monitor earbuds with detachable 0.75mm 2pins connectors &3.5MM L plug audio jack cable. and KZ es4 has the memory ear thing so they hold their shape around the ear, it works great, perfect for over the ear iems as it keeps the cable from resting or pulling down on your ears.So the cable would be great for athletic use,workouts, sports. Standard 3.5mm jack works with Androids, tablets, PC,mp3 players and all related smart devices with 3.5 mm jack.
【12 MONTHS WARRANTY】 Hi friends, thank you for purchasing earbuds from our Yinyoo Audio, You will get 1 year warranty and friendly customer service from the date of purchase, which make your purchase absolutely risk-free and you can enjoy testing out it's quality and durability! so if there are any issues with the items your purchased, pls feel free to contact us at first time, we will give you a reply asap and provide best solution.Wish you a happy shopping~Thank again!
Brand : KZ
Item model num : black-ES4 mic
MPN(PartNumber) : KZ62982E2black-ES4
EAN : 0689771020822
Package Dimensions(LxWxH) : 11x8x3cm ; 68 g