iTP H01 80 lumen Cree 7090-XP-E Q5 LED Headlamp LED Type: Cree 7090-XP-E Q5 Output: 1.5lm (50h) ~ 18lm (4h) ~ 80lm (55min) Battery: 1*AAA (note included) Reflector: Orange Peel Size: L 52.5mm (2.07") x D 16.2mm (0.64") x W 36.2mm (1.43")