Nitecore P12 1000 Lumens CREE XM-L2 U2 LED Light, 2xCR123A Batteries 2015 Version P12, 1000 lumens Beam with latest Cree XM-L2 U2 LED, 252 yards throw Compact - 3.1 ounces in weight, 5.47 inch in length, 1 inch body diameter Use 2x CR123A or 18650 (included) - Power status indicator tells you battery power level and reminds you to change the battery. Bundle: Nitecore P12, 2xTenergy CR123A batteries and 25 lumens Blue Keychain Light Easy to use - side button to select 4 different output levels, strobe and SOS with memorization