Meet G733, a gaming headset designed to suit your style with four colourways to choose from. Embrace total wireless with 2.4 GHz LIGHTSPEED wireless, with a range of up to 20 m and up to 29 hours of battery life. Customise how you look and sound in G HUB with dual-zone, front-facing LIGHTSYNC RGB and Blue VO!CE real-time voice filters. G733 features advanced audio technologies, including 40 mm PRO-G audio drivers, internal acoustic chambers and DTS Headphone:X 2.0.* Play in comfort with a reversible headband, dual-layer memory foam earcups and a lightweight headset that weighs just 278 g.*Advanced features require Logitech G HUB software. Download free at LogitechG.com/downloads.TECHNICAL SPECIFICATIONSHeadphone:– Weight: 278 g (9.8 oz)– Driver: PRO-G 40 mm– Frequency response: 20 Hz-20 kHz– Impedance: 39 ohms (passive), 5k ohms (active)– Sensitivity: 87.5 dB SPL/mWMicrophone (boom):– Microphone pickup pattern: cardioid (unidirectional)– Frequency response: 100 Hz - 10 kHzWireless range:*– Up to 20 metres– Connection type: LIGHTSPEED wireless via USBBattery life (rechargeable):*– No lighting: 29 hours– Default lighting: 20 hours*May vary based on user and computing conditions."