4D XPS Personal Size LED Lantern; 190 Lumens On High; 100 Lumens On Low; Operates On 4D Batteries; Not Included; 6V XPS Rechargeable Battery Pack Optional; Cool Touh LED Keeps Lantern Cool While Running; Four Position Switch: High/Low/Nightlight/Off; Super Tough Chrome Plated Rhino Guard; Weather Resistant To Withstand The Elements; Battery Lantern Runs 40 HRS On Low; 18 HRS On High.