You need to download the APP to use this product. It can be used on both Apple and Android phones. APP name: Findmytag Mini and Lightweight Design: Compact and versatile, perfect for tracking various items such as children, the elderly, pets, or personal belongings Remote Precise Positioning: Provides accurate real-time GPS tracking from a distance, ensuring you always know the location of your loved ones or valuables 365-Day Ultra-Long Battery Life: Equipped with an extended battery life, allowing continuous use for up to a year without frequent replace Sound Alarm Alert: Features a sound alarm to notify you when the tracked item is nearby, making it easier to locate Global Positioning: Works across the globe, offering reliable tracking regardless of location Water-Resistant: Designed with everyday water resistance, ensuring durability even in wet conditions Specifications: Material: ABS Model: F3 Positioning distance: unlimited APP: Findmytag Bluetooth version: 5.0 System: Android/iOS Battery capacity: 240mAh Battery life: 365 days