COAST HP7R 300 Lumen Rechargeable Long Range Focusing LED Flashlight with Slide Focus Beam Lock System and Flex Charge Dual Power, LONG RANGE FOCUSING OPTIC: Slide focus with locking technology to go from Broad View Flood Beam to X-Range Spot Beam up to 352 meters. RECHARGEABLE: Run alkaline or Flex Charge batteries inside or outside the HP7R with USB, AC, or DC. All accessories included. SPECS: Beam Distance: 352 meters (high), 111 meters (low). Light Output: 300 lumens (high), 30 lumens (low). Runtime: 7 hours (high), 33 hours (low) TOUGH & RELIABLE: IPX4 rated design for water resistance and 1-meter drop protection. Backed by the COAST Lifetime Warranty against defects in materials and workmanship. INCLUDED ACCESSORIES: 2x Lithium Ion and 4 x AAA. AC, DC and USB charging accessories included. Long Range Focusing Optics with Slide Focus Technology Battery type: Lithium Ion (2 included) or 4 x AAA (included) ,Can be charged using AC, DC or USB power sources Light output: High - 300 lumens; Low - 30 lumens Runtime: High - 7 hours; Low - 33 hours Beam Distance: High - 352 meters (1154 ft); Low - 111 meters (364 ft)