Logitech G733 Lightspeed Wireless RGB Gaming Headset Black USB Headphones Frequency Response: 20 Hz - Detchable Cardioid Unidirectional Microphone

Logitech G733 Lightspeed Wireless RGB Gaming Headset Black 981-000867
Wireless gaming headset designed for performance and comfort. Outfitted with all the surround sound, voice filters, and advanced lighting you need to look, sound, and play with more style than ever.
Dimensions
PHYSICAL SPECIFICATIONS
Length: 194 mm
Width: 190 mm
Depth: 83 mm
Weight: 278 g
Technical Specifications
Headphone
Driver: PRO-G 40 mm
Frequency Response: 20 Hz - 20 kHz
Impedance: 39 Ohms (passive), 5k Ohms (active)
Sensitivity: 87.5 dB SPL/mW