The TESLONG NTG150PW 10-inch rigid 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 a valuable aid when cleaning your barrel.

 Use the included wireless WiFi adapter to connect to any mobile device.

 View or record images or videos of your rifle's barrel

 Step 1
 Search for "Smart Endoscope" on the App Store or Google Play Store.
 Download and install.

 Step 2
 On your phone, go to Settings - WiFi, then connect to the WiFi channel named "WIFI Cam_******".

 Step 3
 Open the application once you are connected to WiFi.