that blow you away, every sound detail is heard when you’re gaming with the Razer Kraken. Thicker Headband Padding. We’ve improved the headband padding and made it even thicker so it relieves more pressure on your head for long-lasting comfort. The Bauxite aluminum frame of the Razer Kraken makes it lightweight, flexible, and extremely durable. Cooling-Gel Layer. Reduces heat build-up during intense gaming sessions Hidden Indented Eyewear Channels. Compresses easily for eyewear relief. Memory Foam. Comfortably fits the unique shape of any player's head. Heat-Transfer Fabric. Provides heat transfer with faster sweat evaporation. Clear Voice. The Razer Kraken’s microphone utilizes a cardioid pickup pattern so that your voice is captured with clarity without any unnecessary background noise. It rejects noise from beside and behind the mic, so your teammates will always hear you loud and clear. And retractable microphone with wire control design ensures more convenient and free operation.  Wide Compatibility The Razer Kraken is replacement for PC, Mac, Xbox One, PS4, Nintendo Switch and mobile devices with a 3.5mm audio jack. Specification:  Brand: Razer Model: Kraken  Frequency Response: 12 Hz – 28kHz Impedance: 32Ω (1 kHz) Input Power: 30mW (Max.) Sensitivity (@1 kHz): 109dB Drivers: 50mm, with Neodymium Magnets Connection Type: Analog 3.5 mm Cable Length: 1.3m / 51.2inch  Approx. Weight: 322g / 11.4oz Color: Black, Green, Pink, Silver (Optional) Microphone: Frequency Response: 100Hz – 10kHz Signal-to-noise ratio: > 60dB Sensitivity (@1kHz): -45 ± 3 dB Pick-up pattern: Unidirectional ECM boom Package Include: 1 * Headphone 1 * Manual