KNOG Blinder Road 2 Front USB Rechargeable Light UV-Resistant, industrial-grade Silicone Rubber Body and Straps; Polycarbonate Housing; PMMA Lens; Anodized Aluminum Heat sink; Anodized Aluminum Fascia and solid Stainless Steel MIM Latch UV-Resistant, industrial-grade Silicone Rubber Body and Straps; Polycarbonate Housing; PMMA Lens; Anodized Aluminum Heat sink; Anodized Aluminum Fascia and solid Stainless Steel MIM Latch UV-Resistant, industrial-grade Silicone Rubber Body and Straps; Polycarbonate Housing; PMMA Lens; Anodized Aluminum Heat sink; Anodized Aluminum Fascia and solid Stainless Steel MIM Latch Low-beam modes: Steady 2 hours, Flash mode 6 hours 2 High-beam modes: Steady 1 hour / Flash mode: 4 hours