??????????????????????????????????????????????????: Powered by a single AAA battery I3T 2 delivers an output of up to 200 lumens offering both constant and momentary-on options for various tasks and environments. The flashlight can be initially powered on in your preferred low or high mode depending on your needs????????????????????????????????????????????: In addition to an AAA alkaline battery I3T 2 is also compatible with a rechargeable battery which can boost the maximum output to 300 lumens??????????????????????????????????????????????????????????: I3T 2 features an extended battery life increased by 31% and maintains a surface temperature of less than 45°C even during prolonged use????????????????????????????????????: With the new pocket clip the flashlight allows for deeper pocket carry and effortlessly goes unnoticed due to its compact design?????????? -??????????????: Simply clip it onto a hat brim and you can use it as a convenient headlamp