Item Type: Bluetooth Tracker Tag_x000D_ Battery Capacity: 1 x CR2032 button battery 200mAh_x000D_ Voltage: DC 3V_x000D_ Current: 5uA (standby); 10mA (maximum)_x000D_ Wireless: BLE 5.1_x000D_ Wireless Range: 40meter (visual distance)_x000D_ Buzzer: Built in 75db (in 10cm)_x000D_ Temperature Range: -5~45 (23~113)_x000D_ Humidity Range: 95% (no condensation) 1EASILY TRACK ITEMS: The bluetooth tracker tag is a master at helping you easily locate items. Just hang a key on the chain, put one in the backpack, if you left them at the office, a friend house, when you open the App, you can see where the items keys and backpack are 2HOW IT WORKS: Your Bluetooth tracker tag emits a secure, for iOS standard bluetooth signal that can be detected by devices near on the network. These devices send the location of your tag to for iCloud, which you can then see on the map of App 3PRIVATE AND SECURE: All data of the Bluetooth tracker device is sent anonymously, and this data is not recorded and cannot be leaked. Work with for iOS to maintain user privacy and security 4EASY TO USE: Connect the bluetooth tracker to your for iPhone or for iOS tablet with one click of setup. Select the appropriate icon, enter the name of the item, and you can work safely 5WITH FITTINGS: Equipped with 1 lanyard and 1 accessory, easy for you to carry and use, complete accessories guarantees convenient operation 1 x Locator 1 x Accessory 1 x Lanyard 1 x User Manual