UltraFire C8 CREE-MC-E 900LM Tactical LED Flashlight specification:

1). High power mode with maximum output of 900 lumen
2). Normal output of 350 lumen
3). Energy saving mode with output of 150 lumen
4). Flashing
5). SOS (international code to call for help)
6). Signal mode 1: 3 flashes in one second
7). Signal mode 2: 1 flash in every three seconds
8). One high power CREE MC-E LED
9). Switch modes simply by pressing the switch twice in succession within 2 seconds
10). Constand on/off with switch on the torch's end
11). Made with T6063-T6 high quality aircraft grade aluminium
12). Made with fortified glass lens
13). LEDs can last for 50 000+ hours
14). 3 hours burn time
15). Battery: 1 X18650 battery
16). 130(Length)x45(Head Diameter)x25(Body Dia)
17). Weight: 115g (excluding batteries)

The Tactical LED Flashlight price not included charger and the battery
Notice: Dont shoot at the eyes directly so as to avoid the injury from the strong light of flashlight