Brand – Cooler Master, Model – Cooler Master CH-321, Type – Gaming, Connectivity – Wired, Signal to Noise Ratio (dB) – 500 dB (Microphone), Frequency Response (Hz – kHz) – 20Hz – 20KHz (Headphone), 100Hz – 16KHz (Microphone), Sensitivity (dB) – -38 dB + – 3 dB @1kHz (Microphone), Impedance (ohm) – 16ohm, Memory Card Slot – No, Microphone – Yes, Lighting Effect – No, Waterproof – No, Dustproof – No, Driver Unit – 50mm, Polar Pattern/Directivity – Omni-Directional, Karaoke Support – No, Rechargeable Battery – No, Body Materials – Steel and Plastic (Headband), Plug Type – USB, Cable Length (ft) – 7.5 ft., Cable Length (Additional Info) – 2.3 Meter Type-A USB cable, Dimensions – 200 X 105 X 220mm, Weight (Kg) – 0.344 Kg, Color – Black, Feature – LASTING COMFORT – A flexible suspension headband and plush PU leather ear cups ensure pain-free marathon sessions with incredible sound isolation through the whole battle. SOLID SOUND – An onboard sound card plus 50mm Neodymium drivers on the CH321 offers top-tier sound typically found in more premium headsets. CRYSTAL-CLEAR COMMUNICATION – High-quality mic amplifies your voice while reducing background noise for significantly improved clarity. MULTI-PLATFORM COMPATIBILITY – An onboard sound card plus 50mm Neodymium drivers offer top-tier sound typically found in more premium headsets. PREMIUM STYLING WITHOUT THE PREMIUM – An understated, minimalist design combined with a classy RGB logo makes the CH321 look like a pro-grade upgrade without the pro-grade price tag., Others – Headphone Input: Maximum 180mW, Headphone Connector: USB Type-A, Headband Material: Steel and plastic headband, Artificial leather fabric, Foam cushion. Headphone Ear Cushion Material: PU Leather. Microphone Type: Non-removable Flexible Microphone, Specialty – The CH321 combines comfort and durability into a daily driver that`s built for PCs and consoles alike.  A suspension headband and padded ear cups provide lightweight comfort and premium sound isolation, while hi-fi drivers offer a level-up in audio, and the PVC cable prevents bends and kinks.  Add to that some understated styling and an RGB logo, and you have a headset that looks as good as it performs., Warranty – 2 Year