Tus neeg siv phau ntawv

 TIPS:
 1 Use both fake and real camera to get a balance between cost and security.
 2 Choose a high-quality battery to prevent inferior batteries, leak liquid, and
damage the battery case;
 3 When replacing the battery, please avoid rain and moisture erosion to
maintain the life of the battery case;
 4 Please dispose of used batteries properly to protect our environment.