Topeak Tail Lux Helmet Safety Lamp TMS071

Battery CR2032 x 1 (included)
Control / Burn Time 2 Modes
 (Approx) 50 hr Constant / 100 hr Blinking
Lamp 0.5W ultra-bright red LED
Lamp housing Injection-molded Plastic
Light Output 4 cd
Mount Helmet, Topeak bags and racks
Size 3 x 3 x 1.7 cm / 1.2” x 1.2” x 0.7”
Weight 14 g / 0.49 oz