USB Rechargeable Tactical Flashlight CREE LED technology – 50,000 + hours LED life. Momentary or constant-on flashlight. Sharp focused beam. Aircraft-grade 6061-T6 aluminum housing with Type III hard anodized finish. IP-X7 Waterproof. Chemical, heat and impact . Meets the requirements for NFPA-1971-8.6 (2013). USB cord with rechargeable lithium-ion battery (included). Can also run on 2 CR123 batteries (not included). Serialized for personal identification USB-558XL Yes - DI(2-ETHYLHEXYL)PHTHALATE (DEHP)