I thought it's a good deal for such a headphones from Sennheiser and with good reviews too. Not sure what's the difference between these (HD202 Li) vs the HD202 though ;)
The HD 202-II closed, dynamic hi-fi stereo headphones are the ideal partner for DJs and powerful modern music, providing good insulation against ambient noise and a vivid, crisp bass response. The rugged lightweight headphones have a secure fit and can be used for both mobile sources and home (mini) hi-fi systems. When out and about, a convenient cord take-up lets you adjust the headphone cable to the required length
Closed back headphones which deliver a powerful bass without disturbing others around.