Features:
1.Utilizes P9 LED (cool white) with a lifespan of 50,000 hours
2.Powered by one AA or one 14500 rechargeable Li-ion battery
3.Clicky tail switch for one-handed easy-go operation
4.Four output levels plus Strobe mode, max 900 lumens output
5.Aux tail light is available when using a 14500 Li-ion battery
6.Mode memory function recalls the last use output when turning on the next time
7.Super long runtime up to 2.5 days in Eco mode
8.Light-weight and compact, best for EDC use
9.Size: 89.5*18.5mm, N.W.: ~39.2g (excluding battery)
10.Made of titanium alloy, toughened and wear-resistant
11.Copper pill inside to achieve quick heat-dissipations
12.IP68 rated dust-proof and waterproof, submersible to 2 meters

Package includes:
1 x Flashlight(without battery)
2 x Spare O-Ring
1 x Manual
1 x Diffuser
1 x Lanyard