Classic Cycle Retro LED Battery Frontlamp, 65 mm (~2,56 inches) chrome with Visor old style, high Quality Classic retro black lamp with modern LED! stylish retro LED Lamp PPS Casing battery case inside for 4 x battery type AAA Batteries included with On Off switch  3 Modes: High; low, flash lampsize: 65 mm (~2,56 inches) diamter, 93 mm (~3,66 inches) long (incl. Visor) Frontreflector within the diffusing screen 8 lux brightness Materials: Glass polypropylen (PP) Housing plastic (PPS)