- Features a Cree XR-E P4 LED emitter- Powered by 2 x 1.2V/1.5V AAA batteries- Accepts 1V~3V?power input- Single mode clicky on/off- Glas lens with textured/OP aluminum reflector                                                                                                                                Dimensions: 5.59 in x 0.85 in x 0.85 in<br />Weight: 2.36 oz