Twist on/off activation with double o-ring seal

Powered by a 5.2aH (57.5wH) Li-Ion battery pack 

300 minutes of burn time

1200 Lumen output at 6000 Kelvin

Length - 7.5" (9 cm) 

Diameter - 2" (5 cm) 

Dry Weight - 2.38 lbs (1.08 kg)

Negative in Water -  .69 lbs (.15 kg) 

Recharge time from complete discharge - 3 hours

​UN 38.3 Test Compliant - BATTERY IS SAFE FOR AIR TRANSPORT