The Kraken Pro by Razer, which uses a 40mm with Neodymium Magnets driver. It uses a 3.5mm, plus combined jack (headphone and mic) connection with a 1.3m plus 2m splitter adapter cable. This delivers a frequency response of 20 - 20,000 Hz and a sensitivity of 110 ± 4dB. It also has a Unidirectional microphone with a frequency response of 100 - 10,000 Hz and a sensitivity of -40 ± 3dB. And only weighs in at 293 g.
Introducing the Razer Kraken Pro, a gaming headset fully focused on ergonomics for the head. Weight, functionality and performance were the key variables identified and perfectly balanced for the most comfortable gaming headset. Ever.
On top of its optimized weight for extended wear, the Razer Kraken Pro is outfitted with a fully retractable microphone, and powerful high-quality drivers that let you totally immerse yourself in gaming audio for hours on end. The 3.5mm combined audio jack and included splitter cable allow mic support for your mobile devices on the go and full connectivity to gaming PCs so you never have to use another headset.