The Giant Recon HL100 & Recon TL100 Lights are lightweight and compact, while still powerful and bright. Features: ANSI-Standard certified lumen output and runtime IPX7 Waterproof Over 180-degrees of visibility Battery life indicator Light memory mode Compatible with Giant Rev Comp, Compel, Roost and Prompt helmets Specifications: Brightness: 100 Lumens (Front), 100 Lumens (Rear) Battery Type: Rechargeable (Micro USB) Run Time: 2.5 - 14 Hours (Front), 3 - 18 Hours (Rear) Beam Color: White, Red Color: Black Weight: -