A21 Universal 3.5mm Twisting In-ear Stereo Earphones

- BLACK 220476401

Hands-free Call / Song Switch / Twisting Plastic Cord
$0.86
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Main Features:
● In-ear design, with soft silicone earbud tips, isolates the outside noise and comforts your ears
● One key to switch song, play / pause music, answer / end call
● Twisting plastic wire, elegant and durable for long time use
● 3.5mm standard jack, compatible with the mainstream phones and other electronic devices

Specification

General

Function: Answering Phone,Microphone,Song Switching
Material: Plastic,TPE
Model: A21
Type: In-Ear
Wearing type: In-Ear

Product Details

Cable Length (m): 1.2m
Compatible with: Computer,iPhone,iPod,Mobile phone,MP3,PC,Portable Media Player
Connectivity: Wired
Frequency response: 20-20000Hz
Impedance: 32ohms
Plug Type: 3.5mm,Full-sized
Sensitivity: 105dB

Dimension and Weight

Package size (L x W x H): 16.00 x 11.00 x 4.00 cm / 6.3 x 4.33 x 1.57 inches
Package weight: 0.0330 kg
Product weight: 0.0100 kg

Package Contents

Package Contents: 1 x Earphones

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FAQ for A21 Universal 3.5mm Twisting In-ear Stereo Earphones

  • Snapping, crackling, popping, or no audio on one side

    1. Make sure the 3.5 mm audio jack is fully plugged in. The straight input connects to your headset, and the L-shaped input connects to your audio device.

    2. Check that your audio source is on and working.

    3. If your audio source is a computer or laptop, try adjusting the configuration settings.

    4. If you still hear distorted sound, try a different audio source and an alternate cable.

  • Phone not responding to button presses?

    Make sure that the headset plug is securely connected. For multi-press functions, vary the speed of presses when you use the remote / mic.
  • Microphone does not pick up sound, what is wrong?

    1. Make sure that the headset plug is securely connected and that the socket is clean and clear.

    2. Check that the microphone—located on the back of the remote—isn't blocked or covered.

    3. Make sure the straight-end of the plug is connected to the headphones and the angled L-shaped plug is connected to the audio source.

  • Can this item be shipped to my country?

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Customer Questions & Answers

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Customer Reviews

Overall Customer Rating:
Share your thoughts with other customers Write a Review
  • fwa
    awf
    Color:Black
    Pros:
    for only 1.5 euros the are actualy worh it                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       .
    Cons:
    nothing

    Mar 19,2018

    Is this helpful? Yes (0) No (0)
  • George
    Okeish earphones
    Color:Black
    Pros:
    The price is very good! The sound is not that great for music but it is decent. You can make calls like a charm.
    Cons:
    Build quality is decent.
    When I listen to music the bass in not that great but thats ok!

    Oct 09,2017

    Is this helpful? Yes (0) No (0)
  • Argelio
    excellent product
    Color:Red
    Pros:
    Excellent product, very good quality and fair price, gives you very good ambient sound,
    Cons:
    Excellent product, very good quality and fair price, gives you very good ambient sound,

    May 08,2018

    Is this helpful? Yes (0) No (0)
  • Nawelbfs
    A21 Universal 3.5mm Twisting In-ear Stereo Earphones with Mic
    Color:Black
    Pros:
    Thanks for fast shipping and good product I will buy again from gearbest---------
    Cons:
    Thanks for fast shipping and good product I will buy again from gearbest------------

    Dec 10,2017

    Is this helpful? Yes (0) No (0)
  • Pavel
    A21
    Color:Black
    Pros:
    Very good price. Good for calls.
    Cons:
    Not very suitable for listening to music.
    Isolation of noise could be better.

    Dec 29,2017

    Is this helpful? Yes (0) No (0)
  • SHOBU007
    nice reviews out there ! check gearbest cool reviews !!
    Color:Black
    Pros:
    nice reviews out there ! check gearbest cool reviews !!
    Cons:
    nice reviews out there ! check gearbest cool reviews !!

    May 28,2018

    Is this helpful? Yes (0) No (0)
  • Olivier
    Ecouteurs corrects
    Color:Red
    Pros:
    Ecouteurs corrects pour le prix, je recommande
    Cons:
    Ne va pas durer longtemps

    Dec 07,2017

    Is this helpful? Yes (0) No (0)
  • Olivier
    Ecouteurs corrects
    Color:Black
    Pros:
    Ecouteurs corrects pour le prix, je recommande
    Cons:
    Ne va pas durer longtemps

    Dec 07,2017

    Is this helpful? Yes (0) No (0)
  • Cédric
    kit piéton très bon rapport qualité-prix
    Color:Red
    Pros:
    rapport qualité prix, joli, fonctionne bien, parfait pour téléphoner
    Cons:
    son pas assez bon pour écouter de la musique

    Nov 06,2017

    Is this helpful? Yes (0) No (0)
  • juan Galicia
    todo bien
    Color:Red
    Pros:
    los audífonos son de buena calidad y baratos recomiendo comprarlos por el precio que tienen
    Cons:
    ninguna

    Jun 12,2018

    Is this helpful? Yes (0) No (0)

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