AirTag, brand new, unused. Instant purchase is OK. Please negotiate price reductions via comments or price reduction requests. 【Accurate Location Tracking Utilizing the Global Network】It works with Apple's "Find My" network to quickly and accurately reflect location information both domestically and internationally. Updated in seconds, even in the event of loss, you can accurately grasp the current location. It achieves optimal tracking functionality for managing children, the elderly, and important valuables. 【Stable Communication Environment with Bluetooth 5.2 and 2.4GHz Technology】By combining advanced Bluetooth 5.2 and 2.4GHz technology, a communication range of up to approximately 30 meters is secured. It eliminates concerns about disconnection and delays, enabling quick notifications at close range. It demonstrates sufficient performance in managing everyday belongings and tracking during movement. 【Ultra-small & Lightweight Design for Portability】With a compact design of approximately 3cm in diameter and weighing only 8g, it can be attached to various items such as wallets, keys, bags, and pet collars. It features a stylish metal finish and can be carried like an accessory, allowing for peace of mind while tracking even when you're out and about. 【Long-life Battery for Maintenance-Free Use】It uses a CR2032 button battery, which can be easily replaced when necessary. It is designed for approximately 2 years of continuous use, significantly reducing the hassle of battery replacement. Therefore, users can always enjoy stable tracking functionality. Also, a spare battery is included, allowing for even more secure long-term use. 【Secure Management with High Security & Comprehensive Support System】Location information and personal data are protected by strict encryption technology, and privacy is protected by linking with your Apple ID. We have established an environment where you can use it with peace of mind even in the event of trouble. It's a safe design that the whole family can share.