Weefine Diving equipment Smart Focus 7000 Video Light is one of diving gears specially designed for underwater photographer .We utilize strobe mode that belongs to the patent design of Weefine brand , which could effectively save energy to delay burning time of the diving flashlight . Weefine snorkeling gear Smart Focus 7000 Video Light is always under the standby mode no matter what the user is in the state of shooting or not .For satisfaction shooting demand of the user ,the dive torch will atomatically detect strobe signal of the camera through the optical cable when the user starts to film , at the same time diving light will adjust the strobe brightness to the highest intensity . Weefine Scuba equipment Smart Focus 7000 Video Light has automatically shut-off function under the strobe mode as long as the user adjust the strobe brightness to 0% .The underwater flashlight will shut the focus light when the light sensor of light head detect frequent flashing ,which will turn on again after one second .Shut-off function is not only to use focus but also taking photo as usual that makes the photo be close to natural color . Weefine diving supplies Smart Focus 7000 Video Light utilize super brightness COB integrated light source with 5700K color temperature . The side LEDs is made from two kinds of colors such as Red LEDs , Blue LEDs . The photographer could set appropriate light source to satisfy the needs of taking photos or shooting according to different background .