[Findmy Tag] The global locator is more cute, more beautiful and comfortable to wear, only for dogs [Applicable to a wide range of scenarios, quick retrieval] Universal in all scenarios, fast positioning, fast retrieval [Lights flicker, sound and light look for] You are the shining boy at night who can see you from a distance. [Small size and light weight] Comfortable to wear and stress-free The device is made of new materials and weighs as low as 25g, making it comfortable for pets to wear, and its compact size is not cumbersome [What to do if your pet is lost] One-click navigation, you can quickly get me to the location of my pet [water proof] Really deep waterproof, no need to worry about rain, bathing, swimming, excellent water resistance, waterproof up to P65 level, anti-splash, anti-splash MCU (microcontroller):ARM32-bit processor, 2.4G low-power APP:Findmy Tag NF Near Field Communication):NFC Forum, Type2Tag Sensor:three-axis accelerometer Reminder method:back to the buzzer area, LED Battery capacity:CR2032, 220mAh Supported platform:Android 44 and I0S 8.0 and above Protection class:waterproof Battery life:365 days Colour:Black/White Material:Plastic Package Contents: 1 * Anti-lost locator 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.