Dimensions: 2.79” x 2.6” x 5.63”. SOS strobe. Impact resistant. Water resistant. 12 white LEDs. Modes: High (350 lumens, 6h 30m runtime), Medium (180 lumens, 10h runtime), Low (20 lumens, 65h runtime). Floats. 360 degree soft, even light. Black and red polycarbonate housing with rubber overmold. Integrated hanging hook. Requires (4) AA batteries (not included). Bulk packed.