Only compatible with Samsung Galaxy SmartTag2 released in 2023. (Samsung Smart Tag 2 is NOT included). Compared to bracelets, keychains, necklaces, and other accessories, the hidden design of this Galaxy SmartTag2 case offers better privacy and concealment. It can be pinned inside your child's clothing, keeping it out of sight from potential threats. With its full-coverage design and waterproof lid, the Galaxy SmartTag2 holder is IPX8 waterproof. It can be used even when children are swimming. The waterproof cover provides full-wrap protection to help prevent the SmartTag2 from falling out. Precise cutouts ensure that neither the sound nor the signal of the SmartTag2 is affected, so using the case does not impact functionality. The pin design allows for easy use in various scenarios, such as on clothing, backpacks, belts, camera straps, and more. A practical solution for tracking the whereabouts of children and elderly family members.