Feature: 1. Real-Time Tracking: Our smart GPS trackers provide real-time location updates, allowing you to track your pets or kids accurately and instantly. Stay informed about their whereabouts and ensure their safety at all times. 2. High-Performance: It uses stable BT connection technology to help you locate items quickly and easily within the coverage; if it is out of the BT scope, it can be easily found through the APP (compatible with iOS Find My). 3. Long-Lasting: Designed to last, our tracking device boasts an extended battery that can keep track of your items for about 10 months. Say goodbye to frequent charging and enjoy uninterrupted peace of mind. 4. Compact Size: This locator is small (3.54*2.36*0.59in) and light (0.71oz), and easy to carry at any time with a hole for suspending. The housing is waterproof and rainproof, which works perfectly even in bad weather. 5. Wide Applications: Support cell phone remote control, and provide a secure tracking device for your vehicle assets, elderly, children, spouse, pets, luggage, wallets, etc. With large sound reminders, easy to hear for all people. Specification: Color: Black, White (Optional) Number: 1-piece, 4-pieces (Optional) Material: ABS Battery: 200mAh Sensing Mode: BT 5.2 Standby Time: 10 Months Alarm Decibel: Support scope: >100dB Item Size: 29 * 7.8mm/1.14 * 0.31in Item Weight: 20g/0.71oz Package Size: 9 * 6 * 1.5cm/3.54 * 2.36 * 0.59in Package Weight: 30g/1.06oz Package List: 4*GPS Locators