The Streamlight Stylus LED light brings a uniquely compact design with hi-intensity LED and a 6000 series tempered aircraft aluminum construction. It's waterproof and features a momentary blink switch and a constant "on".
3 AAAA alkaline batteries
Bulb: 100,000 hour lifetime, hi-intensity Light Emitting Diode (LED), "solid-state bulb"
Material: 6000 series tempered aircraft aluminum with anodized finish
Non-slip knurled grip
Weight (with batteries): 1.1 oz