Features 1、Global Positioning: With the global positioning feature of Locator project, you can easily find your items anywhere in the world as long as there are devices around. 2、One Click Call: No need to download any software, just open the search software connection on device, and you can use the device to emit a prompt sound to help you quickly find items. 3、MFi Certification: Locator project has passed MFi certification, ensuring the quality and safety of the product. 4、Ultra Long Standby: The ultra low power consumption design can maintain a standby time of up to 10 months, eliminating the need for frequent battery replacement. 5、Precise Search: Through the "Iltems" tag of the Finding App, the built in speaker of Finein Tag can play a sound to indicate the item's location, allowing you to find items at close range easily. Specification Specification: Optional Model: 1-Pack / 4-Pack Optional Color: White / Black Shell: ABS material, environmentally friendly and sturdy Bluetooth version: 5.2 Battery: Replaceable CR2032 coin cell battery Battery capacity: 230mAh Standby time: 10-12 months Battery weight: 3.1g Sensor: Accelerometer Speaker: Built-in buzzer Sound: 60~70dB Product Size:38.6*32.1*8.95mm Product Weight: 7g Package List 4 x Tracker