aluminum torch 10W led & white COB led 
10W white led: 400 lumens
adjustable beam focus (long beam & short beam) by telescopic head
white COB led: 100 lumens, flood lighting 
5 setting: 10W led '100% on'; 10W led '30% on'; 10W led 'flash'; 10W led 'SOS', COB led 'on'
tail switch, water proof (IPX4), with magnet at end cap 
size: Ф3.5 x L15.2 ~ 18.3 cm
weight: 143g (battery excluded) 
power: 3 'AAA' batteries (excluded)