Niteasy small 2500 lumen flashlight DS20 is a compact but powerful flashlight. Small 2500 lumen flashlight adopts aluminum body, metal reflector and double-coated tempered optical glass lens. It utilizes one CREE XHP50.2 LED and powered by one 21700 Li-ion battery (compatible one 18650 battery), with a maximum output of 2500 lumens. Small 2500 lumen flashlight DS20 has 5 lighting levels, strobe and SOS modes. It is lightweight and portable, suitable for hiking, climbing, patrol, self-defense, maintenance, home and other occasions.