If this light is anything like the C8 knockoff they shipped out on the June 10th daily deal I would stay far away from it.
Take a look at the pictures of the C8 they shipped out for the June 10th daily deal in this post, specifically the clicky switch the pill and the poorly machined head.
I posted some pictures midway down page 2 of the daily deal C8 I received from Tmart compared to the real C8 I got from KD.