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| Specification | Details |
|---|---|
| Model | HD400S Wired Stereo Headphones |
| Type | Over-Ear, Closed-Back |
| Audio Driver Unit | 40mm Dynamic Neodymium Speaker |
| Frequency Response | 20Hz – 20kHz |
| Impedance | 32Ω |
| Sensitivity | 108dB ± 3dB |
| Cable Type | Single-sided, tangle-free cable with in-line control |
| Cable Length | 1.4 meters |
| Connectivity | 3.5mm audio jack (standard) |
| Microphone | In-line microphone with call and play/pause control (optional) |
| Material | ABS + PU leatherette ear cushions |
| Foldable Design | No (compact fixed headband) |
| Color Options | Black (standard), custom OEM colors available |
| Compatibility | Smartphones, MP3 players, tablets, PCs, audio mixers |
| Application Scenarios | Music listening, studio monitoring, editing, OEM branding |
| Packaging | Retail box or OEM customized packaging |
🎧 HD400S Studio-Quality Stereo Headphones – Pure Sound, Built for Business
The HD400S Wired Over-Ear Headphones deliver precision sound reproduction, robust construction, and minimalist comfort — making them a top choice for audio professionals, music lovers, and cross-border wholesalers seeking a competitive edge in the mid-range headphone market.
Designed in the spirit of leading studio models, the HD400S combines excellent stereo imaging with high-wear comfort, making it ideal for extended listening sessions, music production, or daily commuting.
🔹 Why the HD400S Stands Out for B2B Buyers:
-
✅ Professional-Grade Sound with Rich Detail
Equipped with 40mm dynamic drivers, the HD400S delivers clear mids, deep bass, and crisp highs for accurate monitoring or immersive music playback. -
✅ Universal Compatibility
The standard 3.5mm audio jack ensures plug-and-play use across smartphones, tablets, computers, audio interfaces, mixers, and more — perfect for consumer and professional markets alike. -
✅ Comfort-Driven Design
Padded PU leather ear cushions and a lightweight headband reduce fatigue during long sessions — ideal for studio engineers, DJs, and commuters. -
✅ Built-in Mic for Versatile Use
(Optional) inline microphone and control button allows hands-free calling, music control, and voice assistant activation, expanding use cases beyond just listening. -
✅ Perfect for Global Distribution
The HD400S is a proven cross-border hot-seller with an attractive balance of price and quality. Ideal for Amazon, AliExpress, Shopee, and offline distribution channels. -
✅ OEM/ODM Support for Brand Customization
Your logo, your colors, your packaging — we provide full OEM branding support for building your headphone product line or promotional gift sets.
🔹 Target Application Scenarios:
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Music production & audio monitoring
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Language labs and content editing
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Online retailers & brand OEM distributors
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Mobile accessory wholesalers
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Electronics gifting and promotional bundles
Whether you’re building your own headphone brand, reselling across platforms, or sourcing for educational or studio use, the HD400S is a flexible, affordable, and reliable choice trusted by buyers worldwide.
