RUIMX 3 in 1 Outdoor Camping and Hiking Tactical Folding Knife with Rechargeable LED Flashlight and Fire Arc Lighter Functions (Black, 18650 Battery Included) FUNCTIONS INCLUDE Bright 600 Lumen Lighting, Fire / Cigarette Starter, USB PowerBank to Recharge Your Portable Device HIGH, MEDIUM, AND STROBE MODES for great visibility WATER RESISTANT For Added Reliability and Performance Battery Support 18650 Li-ion(INCLUDED in the package), 1xCharger and 1xUSB Cable included LIFETIME Lifetime Limited Warranty Guarantee