【Smart Anti-lost】Super-thin and lightweight, the simple and modern design makes it easily slip into your wallet, purse, and keychain, etc. When connected to the phone, it can be located. When a NUT is attached with your car, the APP will record where your car is parked and show you the location on the built-in map. 【Two-Way Interactive Alarm】When the distance between Nut and your phone is out of range, Nut and your phone will both beep to alert you not to forget the items. 【Never Forget Your Phone】Forgot your phone in the cafe? Find Nut will make a sound to warn you. 【DURABLE】Depending on usage, the finder battery lasts up to 8 months. The included clip allows you to easily replace it. A spare battery is also included. 【LARGE RANGE】With a range of up to 10-15 meters, including through walls, cars, etc., the finder allows you to find your belongings very quickly. The GPS location available in the application displays the last recorded position of the object on a map. The finder does not have built-in GPS. It connects to your Smartphone via Bluetooth. The GPS position is saved in the App on your Smartphone if desired. </ul> <b>Package Included:</b> 1 X Smart Wireless Tracker (Included CR2032 battery) 1 X CR2032 Battery (for backup) 1 X Strap 1 X 3M VHB 1 X English Manual </ul>ladacèe