5 LIGHT MODES and MEMORY FUNCTION - 5 Useful Settings: High, Medium, Low, Strobe and SOS emergency modes. A full-press to switch on and off and a half-press to cycle through lighting modes (A rapid off-on press also cycles lighting modes). Memory Function: if you turn off the torch at any mode, and turn it on again after a few minutes. It is still in high light mode. Convenient for your use.ZOOMABLE TORCH - You can stretch the head-pulling zoom to adjust its focus and get spot beam or flood beam you need. It generates a brilliant large area floodlight or a perfectly focused spotlight. Super bright zoomable focus perfect for distant observation and wide range illumination.PORTABLE SIZE - The tactical torch has a portable size(Length:5.35", Diameter: 1.36", Weight 185g), fits well in your hand, pocket, backpack, and purse allowing for easy storage and quick access. The torch light ideal for night riding, dog walking, camping. The strap is great to loop over your wrist and no need to worry about dropping it.