Stereo Earphone D21
Overview
Product sourcing insights & recommendations
The stereo earphone D21 is a high-demand, budget-tier wired audio product characterized by its extreme affordability ($0.14–$0.23 wholesale) and universal 3.5mm compatibility AlibabaDaraz. It is marketed for its heavy bass performance and lightweight ergonomic design, making it a popular choice for viral social media sales and entry-level retail EbayYoutube.
The broader earphone market is projected to reach $54.1 billion by 2026, with wired models like the D21 maintaining a stable niche for budget-conscious consumers and users requiring battery-free reliability PersistencemarketresearchSourceready. The detailed report below provides a comprehensive breakdown of technical specifications, wholesale pricing variants, and 2026 market trends.
Based on the D21 market insights, you may want to:
D21 Stereo Earphone Wired Headphones With Mic
Products · 2 lists
3.5mm Wired Headphones D21 In-Ear Earbuds with Microphone Bass Stereo IPX4 Waterproof Hybrid Driver Sports In-Line Controls
Shenzhen Saipulaisi Technology Co., Ltd.🇨🇳CN1 yr
3.5mm Wired Headphones D21 in Ear Headset Wired Earphones with Microphone Bass Stereo Earbuds Sports In-line Control for Phones
Yiwu Xinzhou Import And Export Co., Ltd.🇨🇳CN2 yrs
Cheap D21 Wired 1.2m Earphones Wholesales High Quality with Mic 3.5mm Stereo Earbuds for Cell Phone Accessories MP3 MP4
Guangzhou Pinjun Electronic Co., Ltd.🇨🇳CN9 yrs
3.5mm Wired Headphones D21 in Ear Headset Wired Earphones with Microphone Bass Stereo Earbuds Sports In-line Control for Phones
Shenzhen Jisima Technology Co., Ltd.🇨🇳CN2 yrs
3.5mm Wired Headphones D21 in Ear Headset Wired Earphones with Microphone Bass Stereo Earbuds Sports In-line Control for Phones
Shenzhen DeepThink Trading Co., Ltd.🇨🇳CN2 yrs
High Quality 3.5mm Wired Earphones with Mic Music Headphones Hot Wholesale Accessory for Cell Phones Wired Music Headphones
Shenzhen Topsway Technology Co., Ltd.verified🇨🇳CN8 yrs
YTL21 Braided Wire Type-C Digital Decoding In-line In-Ear Headphones Microphone Bass Stereo Earbuds Sports Controls TPE Material
Guangzhou Yookie Digital Technology Co.,ltd🇨🇳CN6 yrs
Type-C Wired In-Ear Monitor Earphones with Mic and Volume Control Hi-Fi Stereo Earbuds with Ergonomic Over-Ear Fit for Gaming
Shenzhen Yihua Electronic Co., Ltd.🇨🇳CN7 yrs
Type-C Wired Earphones HiFi Stereo In-Ear Headphones with HD Mic, Noise Reduction, In-Line Control,OEM Supported
Shenzhen Solma Electronics Co., Ltd.🇨🇳CN2 yrs
HiFi Stereo Type-C Wired Earphones In-Ear Headphones with Mic & Volume Control for Android Smartphones Laptops and Tablets
Shenzhen Zhongke Yutong Technology Co., Ltd.🇨🇳CN6 yrs
Original Factory USB-C Wired Headphone Tune 310C USB C Headset Built-in Mic Hi-Res Audio Handsfree In-Ear Type C Earphone
Shenzhen Xileshunda Electronic Technology Co., Ltd.🇨🇳CN1 yr
Stereo Earphones Type C Wired Earphones with High-quality Sound DAC Headphones
Shenzhen Honghexin Electronics Co., Ltd.🇨🇳CN14 yrs
Customized Wired Earphones With Mic Stereo Sound ODM OEM Service Support Custom Design Samples
Shenzhen Guideray Electronic Co., Ltd.🇨🇳CN2 yrs
Type-C Wired Headphones In-ear Stereo Earbuds with Mic for Laptop Mobile Phone Plug and Play
Guangzhou Aspor Electronics Co., Ltd.verified🇨🇳CN4 yrs
3.5mm Stereo Wired Earphone with Mic
Guangzhou Milang Electronics Co., Ltd.🇨🇳CN5 yrs
JOKADE 3.5mm Wired Earphones with Mic - Stereo Sound Earphones for IP/Android/PC, Tangle-Free & Lightweight(Separate Packaging)
Guangzhou Huihuang Electronics Co., Ltd.🇨🇳CN14 yrs
SOMIC TONE C1 Earphone Hot Selling Type-C Wired Music Earphones Original Earphone USB C Stereo Headset Headphones with Mic
Foshan Xinsheng Technology Co., Ltd.🇨🇳CN1 yr
Wired Earphones 3.5 Mm Stereo Earpiece 1.2M Deep Bass In-ear Earphone with Mic and Button Control for Iphone Headphones 3.5mm
Wired in Ear Earbuds USB Type C Plug Stereo Headphones HiFi Bass Sound Headset with Built-in Microphone Volume Control
HiFi Stereo Wired Earphones Wide Compatibility with 3 5mm USB Wired Computer Headset with Mic and Volume Control Call Earphones
Shenzhen Kingstar Technology Co., Ltd.verified🇨🇳CN10 yrs
High Quality in Ear Wired Earphones Classic Color Inline Mic 3.5mm Jack Fashion Stereo Earbuds for Calling Game Music
Shenzhen BTX Electronics Co., Ltd.verified🇨🇳CN18 yrs
KT01 Mic Deep Bass Stereo Sound Wired Metal In-Ear Earphones Headphones for Singing Recording Live Streaming
Dongguan Top Cloud Technology Co., Ltd.🇨🇳CN7 yrs
Wired In-Ear Earphone, 3.5mm Jack Stereo Headset with Microphone Bulk Wholesale Call Center Earbuds for Phone Computer
E&s Technology Co., Ltd.🇨🇳CN17 yrs
Universal 3.5mm + USB-C TYPE-C Wired Stereo Earbuds with Microphone Music Earphones & Headphones
Boluo Gold Field Development Co., Ltd.🇨🇳CN12 yrs
Hot Sale Boway CE Certified Stereo In-Ear Wired Headset 3.5mm Jack with Mic Volume Control 1.2M Cable Earphone for Phone
Shenzhen Boway Electronics Co., Ltd.verified🇨🇳CN2 yrs
Metal Wired Earphones HiFi Stereo 3.5mm Jack Headphones with Mic Volume Control 14mm Driver In-ear Earbuds for Smartphones
Shenzhen Maimi Technology Co., Ltd.🇨🇳CN7 yrs
Wholesale Hot Sale Universal Mobile Handsfree Headphones Wired Stereo Earphone with Mic
Shenzhen Redlp Electronics Co., Ltd.🇨🇳CN8 yrs
In Ear Wired Headphones Type C Connector Stereo Music Earphone with Inline Mic Remote 1.2m TPE Cable Black for Android
Jin Kaiyue (Dongguan) Technology Co., Ltd.🇨🇳CN6 yrs
Custom Logo Type-C Metal Wired Stereo Music Earphones Mic Volume Control Perfect Sound Dynamic Driver In-Ear Headphones TPE 1.2m
Foshan Shunde Junye Electronic Co., Ltd.🇨🇳CN12 yrsCustom Logo Type-C Metal Wired Stereo Music Earphones Mic Volume Control Perfect Sound Dynamic Driver In-Ear Headphones TPE 1.2m
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Sources & References
27 sources cited · Verified industry data & reports
D21 3.5mm Wired in-Ear Headphones with Microphone ...
Alibaba
D21 3.5mm wired in-ear headphones with microphone offer bass stereo online control. Perfect for music and calls. Waterproof IPX-4. ABS material.
Unipha Stereo Earphone D21 | Daraz.com.np
Daraz Nepal
In-ear headphones; Impedance: 24 Ω; Frequency Response (Hz): 19 " 21000Hz; Length: About 100cm; Plug: 3.5mm standardplug; chip with great sound quality.
D21 Stereo Earphone Music Bass Headphone Audio ...
Lazada Singapore
Length: 1m Microphone: Yes. Rated Power: 3mW Receive Sensitivity: 95dB Impedance: 180 Frequency Response: 20 - 20kHz Features: - Lightweight design for more ...
STEREO STEREO D21 In-ear Wired Earphones - Multi Color
Jumia Kenya
Weighing only 0.52 kg, they are lightweight and comfortable for extended use. With a compact size of 12 x 13 x 15 cm, they are easy to carry and store. This ...
D21 Stereo Earphone Music Bass Headphone Audio ...
Shopee Singapore
Specification: Model: D21 Earphone Wearing Type: In-ear Cable Length : 1m Microphone: Available $3.16 $6.00 … 4.6 Rating 100% Chat Response
mTec Earphones D21 Stereo Handsfree with Mic
Daraz.pk
Original D21 Earphones with Mic• Affordable Stereo Sound Quality• 1.0m - 1.4m Cable Length• Compatible with Mobile Phones• In-Ear Headphones. Tec Follow 86% ...