General  
Brand: MSI  
Model: H991  
Color: Black  
Type: Wired Gaming Headset  

Connectivity  
Interface: 3.5 mm audio jack  
Cable Length: ~2.2 m braided cable  
Compatibility: PC, PlayStation, Xbox, Nintendo Switch, mobile devices  

Performance 

Driver Size: 40 mm neodymium drivers  
Frequency Response: 20 Hz – 20 kHz  
Impedance: 32 Ω  
Sensitivity: ~104 dB  
Microphone: Detachable, noise‑cancelling, unidirectional  

Design  
Ear Cushions: Over‑ear, memory foam with leatherette cover  
Headband: Adjustable, padded  
Weight: ~350 g  
Material: Plastic with metal reinforcement  

Features  
Sound: Stereo gaming sound with enhanced bass  
Comfort: Lightweight design for extended sessions  
Controls: In‑line volume and microphone mute  
Audio Quality: Clear voice capture for communication  

Package Contents  
Headset × 1  
Detachable Microphone × 1  
User Manual × 1