Intense strobe light visible up to 2 miles (3.2 km)
Waterproof and corrosion resistant case
Slim, lightweight design
Comes with an adjustable Velcro strap; can be mounted on bicycle frame or pole, etc.
Operates on 2 "AA" alkaline or 2 "AA" 1.5V lithium batteries (5-year replacement life when using lithium batteries; 1-year replacement life when using alkaline batteries)
Operating life - More than 8 hours continuous @ -1°C (30°F)
Size: 6.0 x 1.6 in (15.3 x 4.0 cm)
Weight: 2.6 oz (74 g)
Operation: Twist "ON-OFF" control can be operated by gloved hands and in adverse conditions