With the Fenix TK75, four 18650 rechargeable cells are stunningly transformed into 2600 lumen max output. Throwing 1988ft with an 80 degree plus beam angle lets the TK75 light up extended terrain. The stainless crown, strobe and SOS functionality as well as the on-body dual switch system make the TK75 a trustworthy carry on search, caving and scouting missions. Six outputs including 2600 lumen strobe and 400 lumen SOS. On-body dual controls, balanced compact body design. This model does NOT have batteries and charger included. *Limited Lifetime Guarantee supported by Fenix Lighting US and cannot be guaranteed to cover all Amazon retail partners.