THE GSP 370
The GSP 370 is primary made out of hard plastic and weighs just 285g.
Here you can see the GSP 370 is also a medium-sized model which should also be very comfortable (albeit not the best looking one).
Sennheiser has placed their logo on the exterior of both earcups and their name right over them.
The noise-cancelling unidirectional boom microphone is fixed onto the left earcup and has a rubber coated section which as you can see is very flexible (pull it up if you wish to mute it).
A 2D barcode is located behind the microphone (tried scanning it without luck however - probably points to the product page).
Moving at the base of the left earcup we find the pairing/battery status activity LED, micro USB charging port and the on/off switch.
The right earcup only features the volume dial on its exterior.
These may not be the largest ear pads we've seen to date but thanks to their shape and material (memory foam dressed with synthetic fabric) they are very comfortable.
Left and right markings are located on the interior of the headband right over the earcups.
By using a split padded headband your head doesn't get as hot as with other models thus increasing comfort levels.
The headband of the GSP 370 can extend up to 39mm on each side (78mm total) via 13 visible increments to fit all head types and sizes.
Just like with most wireless dongles we see with headsets and mice the one bundled with the GSP 370 is even smaller than a regular USB flash drive.
Only the activity LED turns on when the headset is operational.