UPC 689771020822

• 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.
• 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!
• 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.
• NOISE CANCELING & UPGRADED CABLE Yinyoo kz es4 Noise Isolating earphones using patent technology silicon ear tips, Independent sound channel for each driver, the sound will not be distorted, Bring you a new kind of auditory sense.The es4 twisted cable is improvement over the older KZ cable, flexible and sturdy with a good strain relief and right angle plug.The sounds signature is balanced, coherent top to bottom with good deep solid bass, very clear mid range and beautiful high frequencies.
• 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.

, 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.