Sound & Microphone
Speaker drivers 40mm Neodymium Drivers
Headphone Frequency Response 20-20000 Hz
Max Volume 100dB* SPL @ 1kHz
Weight 318g, 11oz (includes battery)
Microphone Frequency Response 100-10000 Hz
Microphone Pickup Pattern Unidirectional
Microphone Sensitivity -44 dB
Microphone Impedance 2.2K Ohm
Indication Red LED on mute
Ports Wired mode, Share port, Chat port
Transmitter
Wireless Range 12m, 40ft straight line
Latency < 16ms, fixed
Ports Analog in, Analog out, mini USB, Optical in, Optical out, Power
Available connections USB w/included sound card, dual 3.5mm analog, single 4-pole analog
Battery Type Rechargable Lithium-ion, 1000mAh
Battery Life 20 hours per pack, typical usage
Great headphones :)
have a set myself at this price you cant do better.
I recommend these highly