Streamlight MicroStream® USB LED Pocket Light Flashlight 66603Ultra compact, this personal light, which fits in the palm of your hand or comfortably in your pocket, provides unparalleled performance for its size. High and low modes (double tap the tail switch to change modes): High: 250 lumens; 68m beam; runs 1. 5 hours Low: 50 lumens; 31m beam; runs 3. 5 hours Lithium ion battery charges in product in 4 hours Multi function push button tail switch with charge indicator: Red charging Green fully charged Limited