The TESLONG NTG200H 26-inch Folding Endoscope is an ideal gunsmith's tool for checking how well your rifle barrel has been cleaned. Carbon deposits accumulate with each shot and can degrade your accuracy. This endoscope helps you see deposits in the grooves and rifling, making it an invaluable aid when cleaning your barrel.

The 5-inch screen included in this package is portable and ready to use immediately after startup. There's no need to connect your phone to Wi-Fi or download any apps. The 854 x 480 screen provides real-time inspection details. The screen features scratch-resistant tempered glass and maintains excellent image quality even in bright sunlight.

The built-in 32GB Micro SD card saves photos and videos.

• Built-in microphone and speaker to record your voice on video and play it back on the monitor.

• The included charging cable can also be used as a data cable to connect to the computer to view photos and videos.