Astro A20 Gen 1 Wireless

Frequency Response: 20 - 20,000 Hz
Distortion: < 3% at 1 kHz
Characteristic SPL: 100dB +/- 3dDB AT 1 kHz
Microphone: 6.0mm Omni-directional microphone
Nominal Impedance:32 ohms
Headband Pressure: 4.5N
Ear Coupling: Over Ear
Weight w/o Cable: 320 grams
Connection: 5.8 GHz Wireless
Drivers: 40mm Neodymium
Wireless: Up to 30ft
Power Supply: USB Micro-B (USB 2.0 Compatible)