Seems really big and heavy.
Size: Head 28.0mm
Lenght: 104mm
Weight: 160g (exclude battery)
vs Jetbeam TCR1
Dimensions: Tube diameter 23mm, Total length 81mm
Weight: 67g (without battery)
vs HDS clicky
Dimensions: Ø 25.4mm x 93mm (Ø 1” x 3.7”).
Weight: 102g (3.6oz) including battery.
vs Jetbeam RRT0 (or TCR2, except weight of course).
Head diameter 25.4mm, Tube diameter 20.5mm,
Total length 100mm (without extension tube), Total length 116mm (with extension tube).
Weight: 72g