I saw some fail English on ebay from some guy selling from Hongkong. He obviously used Google Translate to get the text into English. Here's a quote from the text on the item page in question.

This item is get from a IR Thermal Vision Lab. We unable to do any test. We sale it for Old item collect use only. We do Not guarantee any thing with this item. Sale As Is. If you care this please do not buy!

Note: used not test item . I shell look feel 60%-68% new only, look as the photo you see. If you care this please do not buy!
Item we sale Model: NYTECH LW4000 ; Mark :136 camera lens 22mm
item include: NYTECH LW4000 itself only , no other accessories.

For more info you can search in internet.