Pros:

• hightening up the security level of your family members.
• helpful in tracking things and even individuals.
• the design can fit to any lifestyles.
• silicon made, lightweight, and waterproof.
• application is compatible in android and iOS.
• the battery is very long lasting-lasts up to 3 months (which is really convenient)
• operation range is too wide.
  Totally, this is really a useful product to households.

Cons:

• so far, I can’t see any cons. User just need to be cautious in not losing it and a proper orientation from the parents must be given to their children to avoid losing the product and to properly use it.