The Olight i3T is a handy companion for everyday use, it is small, light and as we have come to expect from Olight lamps, it has a brightness that belies its size. It has two levels, 180 lumens and 5 lumens. The former can illuminate 60 meters, the latter 12 meters.

The lamp works with a single AAA or battery, which is not the champion of capacity, in return it is small and light, cheap and available anywhere, yet it can operate the lamp for 21 minutes with the highest brightness and 16 hours with the lowest.

It is very easy to use, the switch at the end of the lamp is used to turn it on and off, as well as to switch between the two levels. The lamp always switches on with the lower level, but it has a limited-time memory function, if it is switched on again within about 2 seconds after it has been switched off, it starts to light in another level.

With its double-bent belt clip, it can be attached to a trouser belt and also holds firmly on a hat, so it can also be used as an occasional headlamp.