Teslong TS43-D55-L5 A new type of 4.3inch endoscope inspection camera with 0.21inch micro probe. The 5.5mm compact probe can easily focus on the cylinder wall in car engine through the spark plug hole. One of the must-have tools for auto mechanics. Note: The probe is not resistant to high temperatures, please use it after the engine has cooled down. With the 4.3inch LCD screen, you no longer need to observe the picture through mobile phone /PC. Therefore, there is no problem of some mobile phone is not compatible, the problem of endoscopic connection, the problem of installing app/ software, and so on. Monitor: Screen Type: 4.3 inch HD Didplay Resolution: 854*480 pixels(QVGA) Port：Type-C charging port,TF memory card slot Probe: Diameter: 5.5mm Probe Length: 5m Resolution：1.0 Megapixel HD Viewing angle: 70° Depth of Field: 30mm—100mm Light Source: 6 adjustable high-intensity LEDs Other: Operating Temperature: 32° to 113°F (0° to 45°C) Power Source: 2000mAh Lithium Battery Max battery life: 3~4 hours Charging time:3~4 hours Contents: TS43 Endoscope 32GB TF Card(Installed) Type-C Cable User`s Manual Accessories(Side-Viewing Mirror, Hook, Magnet)