E12.V2
160 lumens
1xAA
Tail switch operation: click for on/off, half press to cycle modes when turned on
3 levels and no mode memory, always starts in low
Nice soft beam with a good balance of flood and throw
E20.V2
350 lumens
2xAA
Tail switch operation: click for on/off, half press to cycle modes when turned on
4 levels and no mode memory, always starts in low
Very lightweight
Nice soft beam with a good balance of flood and throw
HM23
240 lumens
1xAA
Single switch operation: press and hold to turn on/off, click to cycle modes when on
180 degrees of rotation up & down
Neutral white LED for better color rendering
WT20R
400 lumens
Micro USB rechargeable battery pack included, option to use 2xAA batteries if need be
Two LEDs for two different beams, spot or flood. Cannot use both at the same time.
3 output levels for each LED (high is not available if using AAs)
Head will rotate 105 degrees
Magnetic base as well as pocket clip (works perfect in the front pocket of a uniform shirt)