Tag03 Bluetooth Tacker Wireless Smart Tag Works with Apple Find My Wallet Key Finder Anti-Lost Locator - White •Seamless for Apple Integration: The Bluetooth Tracker works for Apple Find My app, allowing users to easily locate lost items using for iPhone, for iPad, or for Mac. Simply connect the device, and its location will be visible for Apple Maps in real-time •Bluetooth Signal for Precise Positioning: Every two seconds, the Bluetooth Tracker sends a secure Bluetooth signal, which nearby for Apple devices can detect and relay to the iCloud server, giving users accurate positioning on their maps •Global Crowdsourced Tracking: With over 2 billion for Apple devices around the world, the Bluetooth Tracker allows users to leverage a global network to locate lost items, ensuring maximum chances of retrieval •Close-Range Sound Alerts: When in close proximity (within 10cm), the Bluetooth Tracker can emit >75dB beep, making it easy to track down items hidden under furniture or misplaced in your home Specifications: •Battery: CR2032 built-in battery •Operating voltage: DC 3V •Operating temperature: -5℃-45℃ (23℉-113℉) •Operating humidity: ≤95% (no condensation) •Wireless version: BLE 5.1 •Buzzer: built-in, >75db (10cm) Package included: •1 x Bluetooth Tracker •1 x English and Chinese User Manual