Original Langsdom JM21 JV23 earphones with Microphone Super Bass Earphone Headset For iphone 6 6s xiaomi earphone smartphone

96 % of buyers enjoyed this product!
In stock
Sale Price: US $1.78
45 days Money back
45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.
On-time Delivery
On-time Delivery
Guarantees: On-time Delivery 60 days


Original Langston JM21 stereo Headphones with Microphone 3.5mm Super Bass In-Ear Earphone Headset Headphones For a mobile phone

**(1)If you need more,pls click this link:

**(2)If you want more Langsdom Brand earphone,pls click this link:

Difference of JD89,jm21,JV23:

JD89:with microphone,no extra eartips

JM21:with microphone,with extra eartips

JV23:with microphone,Volume control,no extra eartips

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


-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

-Color: 10 Color for you to choose(Black/White/Blue/Red/Orange/Pink/Purple/Yellow/Rose red/green+yellow)

-For mobile phones: For iphone/HTC/for Samsung/for Xiaomi/for HUAWEI/for Blackberry/LG/for Motorola/for Sony/Meizu,etc, computers, Android phones

Package including:

1x JM21 Headphones

2 pair earmuffs

Consumer protection

[Quality Control]: Tested before shipping and 100% working well;

[Packing]: Comes with protective bubble bag and safe box packing;

[Service]: Factory price + Prossional Design Team + QC Team Checking Quality before shipping + Professional After-service team service + 24 hours on-line+Fast ship in 1/2 days + Return Refund Support for any problem unsatisfied

Drop Shipping Support!

Wholesale big discount support!

Real feedback from our buyer:


1),Is it Original ?

Yes ,This is 100% Original Langston earphone ,we Getting goods from Original Factory where is in shenzhen china. You can buy it and no any worry !

2),It can use for Iphone ?

Yes ,This earphone can be suit Android Smartphone ,And It also compatible for iPhone 4 4s 5 5s 6 6s,iPad,iPod etc. IOS devices,and Enables music playback pause,answer hang up the phone and other functions.

3),Is it this earphone can support to change the songs?

Hello, this headset has only one button, you can by hitting a different way to change the song .double click the middle button to achieve the next song, the third consecutive hit the middle button achieve previous song

4),Is it The headset can control up and down to increase the volume of song?

Hello, this headset is no volume control buttons ,But with mic.

5),Is it use for samsung smartphone ?

this Headset using the American standard interface 3.5mm, some phones may not be perfectly compatible headset because different contacts .

6), what function of this headset ?

Enables music playback pause,answer hang up the phone and other functions.

More Original Langsdom Brand Earphone:

Detail Pictures:

10 Color for you to choose



Rose Red


Yellow Green:







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Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).

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Price:  US $1.78 / piece