Feature:1. LED BEAD LIGHTING: This borescope uses high brightness LED bead to assist the probe in clear shooting, suitable for various complex environments.2. 720 ROTATION LENS: The endoscope lens supports 720 degree rotation, control the direction at will, with 4 ways bending direction, for flexible operation.3. WIFI FUNCTION: Supports WiFi wireless image transmission, automatically generates detection reports, and timely organizes detection information.4. TEMP ALARM FUNCTION: Alarm when the temperature reaches 90, automatically power off when 100, effectively protect the lens and extend the service life.5. BUILT IN BATTERY: The inspection camera has built in 2800mAh battery, large capacity to ensure long endurance, equipped with charging cable for easy use.Specification:Item Type: Articulating BorescopeMaterial: PVC, Aluminum Alloy, Tungsten Wire MeshLens Diameter: Approx. 6mm / 0.24inLens Length: Approx. 15mm / 0.59inTurning Radius: Approx. 22mm / 0.87inBattery: 2800mAh Polymer Lithium Battery (built in)Output Resolution: 1920 x 1080Bending Direction: 4 WaysPhoto Resolution: 1920 x 1080Recording Resolution: 1280 x 720Wireless Image Transmission: WIFI (built in).Package List:1 x Borescope1 x Charging Cable4 x Patches2 x User Manual1 x Storage Box