MSI Gaming Headset H991 – Wired Comfort
Grade A – Open Box / Excellent Condition
Open-box or excellent-condition product. Functional, with little or no visible wear. Very minor cosmetic signs may exist.
الدرجة A – Open Box / حالة ممتازة
منتج Open Box أو بحالة ممتازة جدًا، كامل الوظائف، وقد يكون عليه آثار استخدام طفيفة جدًا أو بدون آثار واضحة.
-
Delivery: Normally 2–5 business days after order confirmation. Shipping fees are calculated by location and order size/weight and shown at checkout.
التوصيل: عادةً خلال 2–5 أيام عمل بعد تأكيد الطلب. يتم احتساب مصاريف الشحن حسب العنوان وحجم/وزن الطلب وتظهر عند إتمام الطلب.
Guarantee safe & secure checkout
MSI Gaming Headset H991 – Wired Comfort
Description
The MSI Gaming Headset H991 (S37-21000A1-V33) brings immersive audio and all-day comfort together seamlessly. Equipped with 40 mm dynamic drivers delivering virtual 7.1 surround sound, it elevates your gaming, streaming, or chat sessions with rich and spatial audio. Its sturdy steel frame and self-adjusting, closed-back headband provide reliable, long-lasting wear. A hidden noise-canceling omnidirectional microphone ensures crystal-clear communication, while convenient in-line volume and mic on/off controls give you complete command. Plug in via the gold-plated 3.5 mm jack, and use the included Y-splitter for separate audio and mic ports—perfect for compatibility across PCs, consoles, and mobile devices.
Key Features
- Superior Comfort & Durability – Lightweight, self-adjusting over-ear design with plush circum-aural ear pads and a steel frame.
-
Noise-Canceling Hidden Mic – Discreet omnidirectional microphone integrated into the earcup for clear voice capture
-
Easy Controls & Connectivity – Inline volume wheel and mic mute switch; plug-and-play 3.5 mm jack with a splitter for dual-port compatibility.
-
Wide Frequency Range – Delivers full-spectrum clarity from 20 Hz to 20 kHz.
-
Efficient Audio Specs – 101 ± 3 dB sensitivity and 32 Ω impedance for rich sound without requiring a high-power source.
Perfect For
-
Gamers craving immersive, multi-channel audio
-
Streamers and communicators demanding clear voice capture
-
Long sessions—work, gaming, and beyond—with comfort at the forefront
Specifications Table
| Specification | Details |
|---|---|
| Drivers | 40 mm dynamic, virtual 7.1 surround |
| Frequency Response | 20 Hz–20 kHz |
| Sensitivity | 101 ± 3 dB (headphones) |
| Impedance | 32 Ω |
| Microphone Type | Hidden, omnidirectional, –47 ± 3 dB |
| Controls | Inline volume wheel & mic on/off switch |
| Connector | 3.5 mm jack + splitter cable |
| Design & Frame | Over-ear, closed-back, self-adjusting, steel |
| Compatibility | PC, laptops, consoles, mobile devices |
Order Processing
- Orders are normally processed within 24 business hours after order confirmation.
- Business days are Saturday to Thursday.
Delivery
- Delivery normally takes 2–5 business days after order confirmation, depending on the governorate.
- Shipping fees are calculated based on delivery location and order size/weight and are shown at checkout before confirmation. We do not advertise general free shipping.
Returns
- Rebuy Box provides an easy, free return service during the first 7 days from delivery for eligible products, subject to the Refund Policy.
- This additional service does not limit statutory consumer rights under applicable Egyptian law.
Why Rebuy Box?
Recently Viewed Products
Discover more in our FAQ
What does "OPEN-BOX" mean?
An Open-Box or used product is individually inspected before listing and assigned a Grade based on its actual condition. The product page must disclose its Grade and any known issue, missing item, or functional exception.
Grade D specifically means a clear, product-specific exception or limitation has been disclosed. It does not automatically mean that every Grade D product is defective, for parts, sold as-is, or requires repair.
Each product's own Grade, known issue, accessories status, and warranty treatment are the information to rely on before purchase.