The Aluma by Roccat is a 2 channel gaming headset, which uses a 8mm driver. It uses a 3.5MM jack - 4 pole connection with a 1.2m cable. This delivers a frequency response of 20~20.000Hz and a sensitivity of 98dB. It also has a omni-directional microphone and a sensitivity of -40dB. And only weighs in at 34 g.
The ROCCAT Aluma Premium In-Ear Headset is an on-the-go gamerís top shelf option in the world of mobile audio experiences, built with a light weight aluminum housing. Aluma provides durable, supreme audio tech thatís feather-light.