Description for Logitech G535 Lightspeed Wireless Gaming Headset, 40mm Drivers, 20Hz-20KHz Frequency Response, Over Ear, With Flip-to-Mute Mic, 12 Meter Range, 33 Hours Battery Life, Black | 981-000972 PLAY AT LIGHTSPEED G535 is designed for low-latency performance, freedom from wires and lasting comfort for all your gaming sessions. Enjoy advanced LIGHTSPEED wireless, 33-hour battery life,3May vary based on user and computing conditions. Battery life is based on headset volume set to 50%. and 40 mm drivers for crystal-clear and booming sound. Weighing just 236 grams with an adjustable headband and soft memory foam earpads to ensure all-day comfort. LIGHTSPEED WIRELESS Low-latency, high-performance, pro-grade connectivity. Incredible 33 gaming hours of battery life. May vary based on user and computing conditions. Battery life is based on headset volume set to 50%. Up to 12 meters of reliable wireless freedom. LIGHTWEIGHT AND COMFORTABLE At only 236 grams, G535 is smaller and lighter than G733. Suspension headband design helps distribute weight and relieve pressure points. While soft memory foam ear cups and sports mesh material ensure comfort during gaming sessions. PLUG AND PLAY Optimize your game time with an easy-to-use plug-and-play wireless gaming headset. G535 uses a USB receiver compatible with PC and PlayStation®.