Lamp : 0.5W ultra-bright red LED
Battery : CR2032 x 1 (included)
Control : 2 modes, constant/blinking
Burn time (Approx) : 50 hours/100 hours
Light output : 4cd
Lamp housing : Injection moulded plastic
Mount : Helmet, Topeak bags and racks
Size (LxWxH) : 3x3x1.7cm/1.2″x1.2″x0.7″
Weight : 14g/0.49 oz (w/batteries)
Extra compact with 0.5 W ultra-bright red LED for excellent visibility.
Mounts to helmet or any Topeak bag or rack with ease.