1300 lumens Using latest Luxeon V LED
Beam Angle: 8° ultra-narrow spot beam (6° underwater) for long range viewing and pointing out sea life
One button operation: Long push (1 sec) to power on/off; Short push to cycle through 5 light modes
Five light modes: Full power 1300 lumen, Half power 650 lumen, Quarter power 325 lumen, Blinking (once per second at full power), SOS (blinking signal at full power)
Depth tested to 330ft (100m)
Battery options: Two (2) CR123 lithium single-use batteries -or- one (1) 18650 Li-Ion rechargeable battery (Batteries sold separately).*
Colored Battery indicator. Green = full, yellow = medium and red = low battery strength.
Safety pressure release valve relieves internal pressure built-up caused by damaged battery.