5.63” overall. Clip. Impact resistant. Rechargeable. Water resistant. O-ring sealed. High output CREE XPG2 R5 LED with 335 lumen output. 2.5 hour runtime per battery charge. Comes with micro USB charger with retractable cord, car charger, and wall charger. Red nylon zippered storage/travel case. Requires (1) 18650 battery (included). Aluminum construction. Color: Black.