【Compact Design】The Y22 Bluetooth-compatible tracker features a small and lightweight design, measuring only 37*40*7mm and weighing just 7.6g, making it easy to attach to various items. 【Long-Range Tracking】Enjoy an effective tracking distance of 10-15m indoors and up to 20-30m outdoors with no obstructions, providing ample coverage for locating your belongings. 【Smart App Integration】Utilizes the iSearching app for seamless connectivity and easy item tracking through your smartphone. 【Latest Bluetooth-compatible Technology】Equipped with Bluetooth-compatible 5.2, ensuring stable and energy-efficient connections for reliable performance. 【Durable Construction】Made from high-quality ABS material, offering durability and resistance to daily wear and tear. Specifications: Material: ABS Dimensions: 37*40*7mm Weight: 7.6g Bluetooth-compatible Version: 5.2 Compatible Systems: iOS 7 and above, Android 4.4 and above App: iSearching Effective Range: 10-15m indoors, 20-30m outdoors (unobstructed) Battery: CR2032 button cell