2.4Ghz wireless & 2.5mm analog input

Up to 24 hours battery life (micro-USB rechargeable battery)

Razer Hyperspeed wireless technology

Razer Triforce Titanium 50mm driver

True 7.1 surround sound with THX spatial audio positioning technology

Razer hyperclear cardioid microphone with USB sound card

Advance passive noise cancellation

Ultra-soft breathable memory foam ear cushions

Ultra light weight of just 320 grams