About this item Global Cloud Positioning Works with both Google's Find Hub (Android) Loud Alert Sound Built-in speaker with up to 85dB for quick locating Far Superior Battery Life Up to 2 years battery life on Android IP65 Waterproof It provides protection against rainwater and splashes Data Encryption With the help of Google's technology, all location information is encrypted Visualize Distance Visualize distance using UWB technology within Bluetooth range, allowing you to immediately see the distance Fully compatible with Android Compatible with devices running Android 9 and above, such as Google Pixel, Xiaomi, Samsung Galaxy, Sony, Sharp, Oppo, and Rakuten Ideal for Everyday Items Track wallets, luggage, backpacks, and more Shareable Location Can be tracked by your friends and family No App Required Uses native tracking apps on Android. Product dimensions: 4.09 x 3.43 x 0.63 inches.