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 Bluetooth connection technology to help you locate items quickly and easily within the coverage; if it is out of the Bluetooth range, 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 life 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 x 2.36 x 0.59 in) and light (0.71 oz), and easy to carry at any time with a hole for attaching. The housing is waterproof and rainproof, which works perfectly even in bad weather. 5. Wide Applications: Supports smartphone remote control and provides a reliable tracking solution for vehicles, elderly family members, children, pets, luggage, wallets, and more. With loud sound alerts, it is easy to hear for all users. Specification: Color: Black, White (Optional) Quantity: 1-piece, 4-pieces (Optional) Material: ABS Battery: 200mAh Sensing Mode: Bluetooth 5.2 Standby Time: 10 Months Alarm Decibel: >100dB Item Size: 29 x 7.8mm / 1.14 x 0.31 in Item Weight: 20g / 0.71 oz Package Size: 9 x 6 x 1.5cm / 3.54 x 2.36 x 0.59 in Package Weight: 30g / 1.06 oz Package List: 4 x GPS Locators