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      Description

      Hi-Resolution Audio Certified for frequency response up to 40kHz, fully reproducing the audio and also giving you natural and life-like listening experience. And also apply graphene speaker is composed of special patent technology, which shows obvious advantages in either objective parameters or subjective hearing experience. The graphene speaker has strong but not dull bass, can present deeper drumbeat and stronger sense of layer with a clearer and highlighted treble.

      Advanced Model 3 Hi-res Certificate Hi-Res Audio Certified  |  What does it mean?

      Hi-Res Audio is a high-quality audio product design standard defined by Sony aim to express the ultimate in musical quality and the original sound. Produces a frequencies over 40,000Hz, making it an essential part of high-resolution audio (96kHz/24-bit) listening experience.

        

      UIISII Hi  -  820入耳式有线立体声低音耳机,带麦克风UiiSii HI820 Graphene Subwoofer HiFi Metal Music Headphones- Cornflower Blue

      UiiSii HI820 Graphene Subwoofer HiFi Metal Music Headphones- Cornflower BlueUiiSii HI820 Graphene Subwoofer HiFi Metal Music Headphones- Cornflower BlueUiiSii HI820 Graphene Subwoofer HiFi Metal Music Headphones- Cornflower Blue
      UiiSii HI820 Graphene Subwoofer HiFi Metal Music Headphones- Cornflower Blue

      UIISII Hi  -  820入耳式有线立体声低音耳机,带麦克风UiiSii HI820 Graphene Subwoofer HiFi Metal Music Headphones- Cornflower Blue

      video:

      Main Features:

      ●The graphene speaker is composed of special patent technology. The graphene speaker has strong but not dull bass, can present deeper drumbeat and a stronger sense of layer with a clearer and highlighted treble.
      ●Hi-Resolution Audio Certified for frequency response up to 40kHz, fully reproducing the audio and also giving you a natural and life-like listening experience
      ●Built-in Microphone, Convenient hands-free calling, Answer, Reject and end calls directly with the earphones.
      ●High-performance sound quality with super dynamic deep bass, high resolution treble & crisp powerful sound.
      ●Comfortable Ergonomic in-ear design with soft silicone sweat-proof eartips reduce outside noise.

       

      Specification

      Product Details

      Material: ABS,Metal
      Compatible Music: Heavy Metal Bass Music
      Compatible System: Andriod / Windows / iOS
      Compatibility: with Compatibility Switch, Fully Compatible for most Mobile Phones, Tablets, Computers, etc.
      Impedance: 32Ω
      Sensitivity: 99±3dB
      Frequency range: 20-40000HZ
      Plug Pin: 3.5mm 
      Speaker size: 10mm
      Cable length: 120cm(Approx. 3.94 ft)

      Package Contents

      Package Contents: 1 x Earphones, 3 x Pairs of Earplugs, 1 x English Manual, 1 x Earphone Storage Box
       

      DOWNLOADS

      Hi-Res Certificate                        Manual

      Customer Reviews

      5 Based on 9 Reviews
      5 ★
      100% 
      9
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      PC
      08/08/2019
      Pauline C.
      United States United States

      Hi-820 Headphones

      I received them today, August 7th. They are perfect, the sound is amazing. I finally found a pair that fit my ear correctly. And are very comfortable. Thank you.

      E
      08/05/2019
      E***v
      RU

      Lovely soft bass. Details-car .. Even in trance. Very ponra

      D
      08/01/2019
      D***n
      UA

      Good headphones for their money. Sent quickly. Seller recommend.

      A
      07/16/2019
      A***a
      RU

      The sound is just excellent, the quality is on top. Came quickly, beautiful)))

      J
      07/02/2019
      J***s
      PE

      The shipment was very fast and the product is what i expected.