While the light is waterproof tested down to a depth of 200 feet/60 meters, the dual O-ring battery compartment is also completely sealed and independent from the Sea Dragons electronics. Even if there is water intrusion, the battery and light will not be compromised. Like all Sea Dragon dive/photo/video lights, the 1500F light can be easily mounted to one or more extendable flex arms, grips and trays. Sea Dragon lights are universal and can be easily mounted to any camera or arm system using an optional Flex-Connect ball mount adapter (SL995). SeaLife also offers a cold shoe mount for the Sea Dragon (SL991). The durable Flex-Connect flex arms, trays, and grips simply click together and can also be quickly and easily taken apart with the push of a button. SeaLife even offers a handle for hand-held use (SL998). SeaLife offers the Sea Dragon 1500F in two variations; as a complete set containing grip, -20 mount tray and GoPro adapter, or in a head-only version. Both configurations include battery, spare O-rings and lubricant, battery charger and international plug adapters. Includes light head, battery & charger.