Product Overview Application areas: the earthquake under the rubble of collapsed buildings collapsed and rescue Front-end probe can be rotated, the probe diameter of only 6mm, the current diameter of the smallest of life detector, particularly suitable for confined space rescue. Using digital image processing, front-end probe comes with an adjustable high-brightness LED light source and 3.5-inch high-definition liquid crystal display angle can be adjusted to provide a clear picture. It is the output of the video signal through a variety of ways to easily displayed Specifications: Item Parameter Observation of the direction Observation of the level FOV 95° Focus Fix Probe Size φ5.5MM LED Number 4 Hose Type Arbitrary curved shape tube (waterproof, anti-oil) Working length 1M white Balance Manual Source Type Adjustable LED brightness Monitors 3.5’TFT LCD Display corner Up and down 90 ° Battery 2200MAH rechargeable lithium battery (which can work for 8 hours) Chargers AC IN 100~240V,DC OUT 12.6V-1A Environment Temperature -20℃~80℃ Interface Matching □ video output; □ USB2.0; □ 2.4G Wireless Receiver