The Javelot PRO is the successor of the M3XS-UT but has received some changes. The Javelot PRO, for example, is easy to let on by means of a charging cable which is clicked on the back of the lamp with a magnet. The power has also been upgraded, the maximum output is no less than 2100 lumens with a range of more than 1000 meters, this makes this lamp very suitable for hunting, outdoor and rescue. The lamp has 4 positions, position 1 has 2100 lumen but switches to 5 minutes back to 1000 lumen, at this position you can use the lamp for 145 minutes. Position 2 has 600 lumens with a duration of 5 hours, position 3 has 150 lumens with a duration of 23 hours and finally position 4 has 15 lumens with a duration of 8 days. The lamp has 2 buttons, the button at the back is used to turn the lamp on and off, this always switches the lamp on at position 3. The button at the front is used to turn the lamp on and off and to switch between the positions. Comes in a luxury waterproof case.