BREJSV Professional Submersible Light - 8000 Lumen 200M

Is a split professional diving lighting introduced , with high brightness, long battery life, flexible use of characteristics. Suitable for diving in a variety of professional fields. like technical diving, underwater photography, shipwreck diving, underwater engineering, cave exploration. Professional technical specifications Materials:Aerospace and aluminum alloys, Technology:high-quality type III hard anode oxidation anti-grinding surface,spring, circuit gold plated Switch:Next-generation magnetron switch design Wicks: 6xL2 LED 50000 hours of life Light intensity: 10000 luminescies Beam distance: 200m Waterproof:Up to 200m underwater Power supply: 3 x 18650 lithium battery (without battery) size: Head:65mm (diameter) x 90mm(length) Battery case:52mm (deep) x 142mm (L) Bracket:105mm (long) x 44mm (W) x97mm (high). Waterproof cable:1350mm (L) Operating: *On / Off: press the switch for 0.5 second to turn on, press the switch for 3 second to turn off *Change Modes: click the switch to cycle through (Low-Mid - high-MAX Bright) Maintenance Tips: 1.You need to tighten the body of the flashlight and the lamp head. 2:Note that the flashlight is very powerful and requires a lot of current. It is recommended to use a power battery, the battery discharge rate can reach 3C/ 5C If your battery current is very small, the white light of the flashlight will not work. 3:Appearance precautions, the flashlight supports the use of a pointed battery,the flat battery cannot touch the circuit board, and the flashlight cannot be used normally 4.Do not shine the light beam directly into eyes. 5.Do not installing the battery reverse polarity. 6.After use you should wash your diving lights thoroughly in fresh water along with the rest of your equipment. 7.Clean, lubricate and inspect the O-rings,that would better for the flashlight's long-term use. 8.Clean the battery and electrical contacts.