Output: 2,5 lumens
Dimensions: 80 x 35 x 42 mm
Weight: 19 g
Material: Industrial silicone body
Burn time: 70 hours (flashing), 40 hours (steady)
Leds: Hi Powered surface mounted LED strobe system with lens.
Batteries: 2 CR2032 coin cell lithium batteries (included)
Attachment: integrated clipping feature & quick-release mounting
4 light modes: constant, strobe flash, fast flash, randon strobe
Light: visible at distances over 600 metres