Description: Compatible platform: IOS system 14.5 or above Battery capacity: 240 mA (6-12 months) Product size: diameter 4cm Single packaging size: 8.2 * 5.6 * 1.4cm Single weight: 16g Product material: ABS Color: White Specifications: 1. Configure A New Highly Sensitive Intelligent Positioning Chip To Improve The Performance Of The Whole Machine 2. When The Safety Fence Enters, The Alarm Information Will Be Pushed In Real Time. 3. The Place And Duration Of Stay Are Clear At A Glance, And Can Be Checked In Cycles Anytime And Anywhere. 4.GPS Anti-lost Device, Real-time Accurate Positioning, Suitable For All Kinds Of People, Pets 5. Global Positioning Terminal, With Powerful APP Function Package Included: 1 * (1 anti loss device) Notes: The Find My Network anti loss device requires the use of iPhone SE, iPhone 6s or later models with IOS 14.5 or later installed, or iPod touch (seventh generation); Install iPad Pro, iPad (5th generation or later models), iPad Air 2 or later models, iPad Mini 4 or later models with iPad OS 14.5 or later. (Same as Airtag)