Commodity: Sealife Light Type:YF-02 Description: 2000lm LED Camera lights Type of Battery: Lithium Battery Group (14.8V/2200mAh) Lighting life: Approx. 2 hours(Drop down to 25% of the full brightness.) The life of LED: 50,000 hours Working Depth: 100m/330ft Lightness: Approx.2000 Lumen Radiation angle: 90 degree Tho model of LED: Bridge lux BXRA-C2000 Color Temperature: 4,750K~7,000K Features: A)It could be adjust the damming by hand( Single trigger the "Power source/Modes"key ,it's order as High, Medium ,Low, Explosion flash and SOS) and no grade limit to adjust the damming(Rotation around the press of "Dimming" key); B)Battery Indicator: Green Light(50%)í·Yellow Light(30%)í·Red Light(20%)í·Red lash Light(10 minutes)í·Auto Shutdown; C)Temperature detection and Auto-dimming: When the internal temperature of the torch is exceed the safety temperature value, it 's will automatically adjust the brightness of LED to keeping the temperature within reasonable range; D)Security Gate: When the internal air pressure of electric torch reaches the set value, to ensure the safe use of product that the security gate will be open automatically; E)The charging socket is owned by battery, only an external AC adapter to charging for the battery. Dimension: ª¦68mm(D)x201.1(H)mm; Weight: 690g(Flashlight)+120g(Shaft);