Product selling point: Overview: Multi patrol flashlight for electric power, oil, machinery, petrochemical, gas maintenance, military, police and industrial and mining enterprises and other workplaces, is efficient and practical security, patrol, inspection equipment. Features: ● a machine, with lighting, camera, camera, sound recording function. ● 4G high-capacity memory, support for high-definition video around the clock, and convenient USB interface and computer communication, easy uploading and downloading data. ● light source 3 imported high brightness white LED lamp, 3 kinds of lighting adjustment mode, the service life up to 100,000 hours. Reflector with high-tech surface treatment - orange peel aluminum reflector cup, reflective, high efficiency, tempered glass lenses, irradiation distance of up to 50-200 meters. ● 2 块 lithium battery, large capacity, long life, low self discharge rate and economic environment. ● Flashlight simple operation, the outer surface there are three buttons, which are illuminated keys, DV keys and camera button, which is also the power button DV key: Press and 3S power on or off, DV open and close. ● High hardness magnesium alloy casing, ensure that it can withstand strong impact; weatherproof and resistant to high temperature, high humidity and good performance in a variety of harsh environmental conditions. ● outer surface of the army gray, light oxidation, deep non-slip handle, light and beautiful, easy to carry. Product Specifications: Light Source Rated Power 9W average life ≥ 100000h Battery charging time 4H Battery life ≥ 500 (cycles) Battery Capacity 3800-4200mAh * 2 Battery type Lithium video formats AV1 (support real-time clock in the document displayed on the screen) video frames rate> 25fps Playback software operating system or Mainstream audio and video playback software DV resolution 300,000 pixel (VGA) Support System 98SE/Windows me/2000/xp/vista photo mode JPEG photo image processing pixel 300K Pix auto exposure, auto white balance Audio Built-in MIC Interface Type USB1.1 over Waterproof IP65 Dimensions 260 * 62 * 36 Weight 500g (without batteries)