INTELLIGENT ANTI-LOSS - Long-range timely search, Precise positioning in close proximity. FIND YOUR FAVOURITES AT THE TOUCH OF A BUTTON - Free mobile app that alerts owners when you can't find nearby, simply tap your pet's FINDMY TAG and it will ring to alert the owner. No traffic required and no cards to insert. Global Positioning (GPS), GPS location available in Hong Kong and overseas - no card required, clear location, No more worries about losing your favorite pet. FIND YOUR FAVOURITE PET EASILY AND CONVENIENTLY - Dual system, Supports IOS and ANDROID universal systems, Easy to locate Waterproof and dustproof, not afraid of pets playing - the locator is waterproof, splashproof, dustproof and wear-resistant.<br><br>Suitable for every situation, not just pets - versatile and always useful. Note:The pattern is random and no designation is accepted. Type:Dog Colour:White Material:Plastic<br><br>Package Contents: 1 * collar 1 * anti-lost device<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.