Features:

LED Type:  5W LED
Color: Black
Working voltage: 1.2v~4.2V ( the flashlight can run on 1 pcs AA battery or 14500 Li-ion battery) and battery is not included in the listing.
Current: 300mAh (On AA battery),600mAh (On 14500 Li-ion battery)
1 Mode: only one high mode
IP Rating: IP65, with O-ring seal design
Switch Type: Tail cap switch
Easy for carrying with the strap.
Waterproof design ( Not for diving, don't place it into water).
Built of high quality aluminum alloy, and it has a very solid construction.  
op reflector
Size: 9.3cm(Length) x 2.1cm(Diameter)
Weight: 54g

Package Included

1x S1 black mini portable small penholder LED flashlight