I have been looking for a good small key chain flashlight, and found the Ti2. I have had many similar lights that were much more expensive, and lost them, so I like the fact that is cheaper. I hat an itp eos light and an olight one, but both fell out of my pocket easily. I tried putting the olight one on my key chain, but the attachment broke. I also have has a Gerber tempo, but that went missing as well. I also like the fact that thisone only has two modes: high and low. Anyone have one of these? Also, anyone have tips on not loosing these tiny lights?