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Official Original Langsdom JM21 In-Ear Earphone Colorful Headset
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Official Original Langsdom JM21 In-Ear Earphone Colorful Headset

- Yellow
279130504

3.26
  • FREE SHIPPING
    COD This product supports COD on delivery. Suggestions: Do not place orders with non-COD products, otherwise you will not be able to choose COD payment method.
    Ship between: Jan 27 - Jan 29, Estimated Shipping Time: business days Order Processing Time may require a few days. Once dispatched from warehouse, Shipping (or Delivery) Time depends on the Shipping Method.
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  • interest-free You can enjoy a maximum of 0 interest-free installments, and may not enjoy this offer when placing orders with other products
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Descriptions

Product Features:
1. Beautiful and Stereo output high-quality Super bass headphone
2. Universal 3.5mm jack,applicable to all 3.5mm interface audio devices
3. Lightweight and comfortable.
4. Built-in microphone for phone calls
5. Enables you to carry on conversations while you continue to do other things
6. Design of PTE high elastic line, more durable
7. Compatible for Samsung, HTC, for iPhone, MP3, MP4, Computers, Smartphone with 3.5mm jack

Specifications:
-Model: JM-21
-Interface size: 3.5mm Jack
-Horn size: 10mm -Cable Length: 1.2M
-Impedance: 32 ohms +/- 15%
-Frequency Range: 20Hz-20000Hz
-Headset type: In-Ear
-Sensitivity: 106 (dB)
-Other Function: With Mic and Play Control
-Distortion Rate: 0.3 %
-Scope of application: This product is suitable for MID / MP3/MP4/CD / mobile phones / radios/audio and other related products with the output of the Audio class

Package including:
1x JM21 Headphones

Specification

General

Brand: Langsdom
Type: In-Ear
Material: TPE

Product Details

Cable Length (m): 1.2m
Compatible with: MP3,Mobile phone,iPhone,Portable Media Player
Connecting interface: 3.5mm
Connectivity: Wired
Plug Type: 3.5mm
Sensitivity: 115dB

Dimensions and Weight

Product weight: 0.0300 kg
Package weight: 0.0400 kg
Product size (L x W x H): 15.00 x 13.00 x 2.00 cm / 5.91 x 5.12 x 0.79 inches
Package size (L x W x H): 15.60 x 13.50 x 2.70 cm / 6.14 x 5.31 x 1.06 inches

Package Contents

Package Contents: 1x JM21 Headphones

Official Original Langsdom JM21 In-Ear Earphone Colorful Headset- Yellow

Official Original Langsdom JM21 In-Ear Earphone Colorful Headset- Yellow

Official Original Langsdom JM21 In-Ear Earphone Colorful Headset- Yellow

Official Original Langsdom JM21 In-Ear Earphone Colorful Headset- Yellow

Official Original Langsdom JM21 In-Ear Earphone Colorful Headset- Yellow

Official Original Langsdom JM21 In-Ear Earphone Colorful Headset- Yellow

Official Original Langsdom JM21 In-Ear Earphone Colorful Headset- Yellow

Official Original Langsdom JM21 In-Ear Earphone Colorful Headset- Yellow

Official Original Langsdom JM21 In-Ear Earphone Colorful Headset- Yellow

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Customer Reviews

4.63 out of 5
  • 13
  • 2
  • 0
  • 0
  • 1
See all 16 reviews Write a Review
  • Jim Rabbit
    Yes (0) Color: Red
    Very worth for their price
    Just got them and I happy for it.The sound quality is excellent for their price and I have seen no problems with them.I would recommend them to you.

    Jun 19,2019

  • Hercules
    Yes (0) Color: Orange
    Official Original Langsdom JM21 In-Ear Earphone Colorful Headset - Orange
    I'm totally satisfied with the product quality and efficiency.
    The product fully complies with the descriptions and it's price
    make it a great deal.Totally recommended product, I will buy more certainly in the future too.

    Dec 15,2019

  • Hercules
    Yes (0) Color: Black
    Official Original Langsdom JM21 In-Ear Earphone Colorful Headset - Black
    I'm totally satisfied with the product quality and efficiency.
    The product fully complies with the descriptions and it's price
    make it a great deal.Totally recommended product, I will buy more certainly in the future too.

    Dec 15,2019

  • SOFIANOS
    Yes (0) Color: Red
    excellent headset
    Looks like a great headset i have it for 2 months and still are in good shape.the sound is good and the quality also

    Feb 04,2019

  • Marius
    Yes (0) Color: Black
    Originalul Langsdom JM21 In-Ear
    Fast delivery. Calitate pret optim. Sunet curat si clar, Recomand GEARBEST. Asteptam alte promotii.

    Oct 22,2019

FAQ for Official Original Langsdom JM21 In-Ear Earphone Colorful Headset

  • Snapping, crackling, popping, or no audio on one side, what can i do?

    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?

    We can deliver orders to most countries. For a detailed explanation of each shipping method, destination and approximate delivery time, please check our posts:

    GearBest shipping methods

    20 things you need to know when shopping on GearBest

    Short guide on tracking fees and shipping insurance on GearBest

    GearBest shipping memo: save money on delivery by choosing the best option

Customer Questions

  • All(1)
  • Product Information(1)
  • Stock Status
  • Payment
  • About Shipping
  • Others
Q

Can you regulate the sound volume?

By Giles Jan-26/2019 22:17:24

A
Hello Giles,We are sorry that maybe it can't do this.Let me know if you need any further assistance. 

1 Questions & Answers View All

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Shipping

There are two key factors which will affect the time you receive your items.

1
Item processing time
After receiving your order,we require some time to test the product to ensure its quality.The exact processing time varies depending on the item.The average processing time is 3 working days.but this can also be affected by the item's stock status. For small quantity orders,the processing time is 1-3days while larger quantity orders may require 2-5days.
2
Shipping methods
China Warehouse:
Shipping Type Country or Region Arrive within 1-7 Days Arrive within 8-15 Days Arrive within 16-30 Days Arrive within 31-45 Days Average Time (Days)
Unregistered Air Mail or Registered Air Mail United States 0.52% 44.87% 49.88% 3.5% 18.13
Spain, United Kingdom, Italy, Germany, France & Portugal 5.18% 43.44% 48.34% 1.17% 15
Netherlands, Greece, Poland, Hungary, Slovakia, Czech Republic 2.96% 40.34% 52.54% 3.74% 18.66
Russia 0% 4.45% 84.41% 11.1% 28
Japan, Korea 0% 21.30% 68.80% 9.66% 17.75
Brazil 0% 0% 23.91% 72.09% 38.6
Turkey 0% 37.75% 59.05% 3.1% 20.33
Thailand, Singapore & Malaysia 0% 40.39% 56.12% 2.6% 16.2
Other countries 0.7% 38.79% 47.94% 8.56% 23.57
Priority Line United States 12.28% 79.05% 7.4% 0.52% 11.75
Spain, United Kingdom, Italy, Germany, France & Portugal 8.44% 66.56% 23.45% 0.45% 13.55
Russia 0% 3.48% 75.79% 20.04% 31
Brazil 2.21% 6% 61.29% 25.46% 30
Turkey 20.42% 77% 3% 0.08% 10
Australia 7.67% 86.60% 5.68% 0% 11
Korea 97.54% 1.57% 0.89% 0% 7
Japan 95.80% 2.09% 0% 0% 6.84
Thailand, Singapore & Malaysia 58.96% 41.04% 0% 0% 8.45
Other countries 22.33% 30.8% 27.62% 17.64% 18.65
Expedited Shipping ALL countries(EMS) 3.8% 46.8% 26% 15% 14.8
ALL countries(DHL) 65.8% 25.75% 3.86% 0.37% 6.72
GW Warehouse: Typically 3-5 days to the UK, 3-7 days to other European countries.
USA Warehouse: Generally, 3-7 days to a USA address.
ES Warehouse: Generally, 2-5 days to the Spain, 3-7 days to the Portugal.
Shipping from warehouse nearest to shipping address is faster. Additional charges may apply.
Note: This is a general guide and delays maybe caused force majeure, natural disasters, inclement weather, war, public holidays, and factors outside our control. Generally speaking, we offer free shipping for Official Original Langsdom JM21 In-Ear Earphone Colorful Headset to United States (US, USA), United Kingdom (UK, GB), Germany, Italy, France, Spain, Portugal, Poland, Brazil, Russia, Japan, Greece, Austria, Hungary, Slovakia, Czech Republic, Ireland, Lithuania, Israel, Denmark, Norway, Sweden, Canada, Australia, Netherlands, Korea, Turkey, Mexico, Ukraine, Romania, Columbia, Thailand, Singapore, Malaysia etc. Please choose the shipping methods for the final price.

Payment

Gearbest.com accepts PayPal,Credit Cards,Wire Transfer,Westem Union, YandexMoney,Webmoney,Boleto,OXXO and BKM as secure payment methods.

1
Paypal
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2
Wire transfer
For orders which exceed $1,500,please contact us at support@gearbest.com.
Note: please email us the order number,the amount transferred along with currency type,and the exact date of the wire transfer.
3
Western Union
Please contact us at support@gearbest.com for details.
Note: please email us the following information after you have paid via Westem Union:
· Control Number(10 digits)
· The exact amount sent along with the currency
· Name of sender.
· Address of sender
4
YandexMoney、 Webmoney
With YandexMoney and Webmoney, it is convenient and safe for you to pay via credit card、wallet or cash
5
Boleto
For Brazil customers, we accept Boleto: you only need to fill in the payment information, remember your Boleto Voucher information and pay it within 3 days at any Boleto stores.
6
OXXO
For Mexico customers, we accept OXXO: you can choose OXXO payment on our website, and then remember your OXXO Voucher information and pay it within 3 days at any OXXO stores.

Do you want to bulk buy ? Please submit your wholesale inquiry below. Please note we usually don’t offer free shipping on wholesale orders, but the wholesale price will be a big bargain.

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