Mini Intra-oral Camera (DH-S401)

Specifications:
Install 4pcs AA batteries into camera.
Set up TV to AV channel.
Plug camera cable to any TV video input.
Aim the camera lens at the part where you want to watch.
10~15mm distance between camera and object is recommended to get the clearest picture.
Only 4XAA batteries required
No any other special equipment required