Next Generation of the famous A2. This Surefire A2L-HA-WH
features a Primary LED that generates a brilliant white spot beam that is regulated to maximize output. The Secondary White LEDs produce a wide low-signature flood beam with extended run time. Two way clip permits light to be carried bezel up or down. Two stage tactical tailcap swithc. Press for momentary on low, press futher for high. Twist for constant on at either level. Uses two 123A lithium batteries (included). Light output on high is 120 lumens for 2.5 hours. Light output on low is 10 lumens for 17.2 hours.
Bezel diameter: 1.13".