Brand: Huthur Features: Water Resistant Product Dimensions (L x W x H): 39 x 32 x 9 mm Item Weight: 7.35 grams (per unit) Compatible Devices: iPhone High-Performance Anti-Loss & Smart Tracker Exclusively for iPhone/iOS This smart tracker is designed exclusively for iPhone and iPad, ensuring the safety of your important items. It can be easily attached to bags, keys, wallets, bicycles, pet collars, etc., and quickly locate them using Apple's "Find My" app. (iOS only, not compatible with Android.) Apple MFi Certified & Global Tracking It has obtained Apple's strict MFi certification, guaranteeing perfect compatibility with all Apple devices. By using Apple's "Find My" app, you can track your important items anywhere in the world. No separate app download is required. Real-Time Location Tracking & High-Volume Alarm Utilizing Apple's "Find My" network, it provides accurate location information of lost items in real-time. A built-in high-volume alarm (60-70dB) allows you to quickly locate hidden items. Anti-Forgetfulness Function & Lost Mode When the distance between the Huthertag and your smartphone exceeds the set range, a notification is automatically sent. You can also turn off notifications in specific locations. In the event that you lose your Huthertag, you can turn on Lost Mode to lock the tag and allow the finder to contact the owner. Ultra-Lightweight & Compact Design The main unit weighs only 7.35 grams and is only 8.9mm thick, making it very compact and easy to attach to any bag or key ring. It uses a CR2032 button battery, which has a long lifespan of up to 1 year, and the battery is easy to replace. IPX5 Waterproof & Perfect Gift With IPX5 waterproof performance, it can be used with confidence in various outdoor environments. It is an ideal item for monitoring children and the elderly, and is sure to be a welcome gift for birthdays, Respect for the Aged Day, Mother's Day, Father's Day, and more. The package includes 1 main unit, 1 instruction manual, and 1 strap. iPhone iOS Exclusive Security Alarm, Security Camera, Child Locator Infidelity, GPS, Monitoring Camera, 304