1. This tracking tag easily connects the card to your device. The left-behind reminder feature of our tracking tag helps ensure you do not misplace your belongings. 2. If you leave your tracked item behind, your smartphone will send a notification to remind you to retrieve it. 3. The tracker tag includes a built-in speaker that allows you to locate your belongings within a Bluetooth range of up to 164 feet. 4. You can share access to your tracking tag with up to 6 people, allowing them to view the location of the item without receiving tracking alerts. 5. This feature is ideal for sharing travel essentials with family, friends, or colleagues while maintaining control over your tracking information. Battery: CR2032 Working voltage: DC 3.0V Wireless: BLE 5.2 Wireless distance: 40m (open visual distance) Buzzer: Built-in 75 dB (at 10cm) Working temperature: -5C to 45C (23F to 113F) Working humidity: 95% (no condensation) Color: Pink Material: ABS Package Contents: 1 x Anti-lost positioner 1 x English instruction manual Only the above package content is included; other products are not included. Note: Light reflection and different display settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.