Logitech G533 Wireless Gaming Headset features Pro-G audio drivers and DTS Headphone:X 7.1 surround technology with the remarkable ability to recreate the in-game environmental effects and positional audio game designers intended you to hear. Get up to 15-m range with lossless digital audio transmission and up to 15 hours of battery life. With the latest in materials and manufacturing techniques, G533 is designed to be a durable, yet lightweight headset that you can wear for hours. It also features a noise-cancelling microphone on a folding extending boom, easy-to-reach volume control roller and mic mute button. Use Logitech Gaming Software for audio fine-tuning and customisation.WHAT’S IN THE BOX• Performance gaming headset• USB charging cable• USB wireless adapter• User documentation• 2-year manufacturer’s guaranteeand full product supportFEATURES• Pro-G audio drivers• DTS 7.1 surround sound• Pro-grade wireless• 15-hour battery life• Noise-cancelling microphone• On-headset controlsSYSTEM REQUIREMENTS• USB port• Internet connection for optionalsoftware downloadTECHNICAL SPECSHEADPHONE:• Driver: Pro-G 40 mm• Frequency response: 20 Hz-20 kHz• Impedance: 32 ohms• Sensitivity: 107 dB SPL/mW• Charging cable length: 2 m• Battery life: 15 hours• Wireless range: 15 mMICROPHONE:• Pickup pattern: Cardioid (unidirectional)• Type: Pressure gradient electretcondenser• Size: 4 mm• Frequency response: 100 Hz-20 kHz