Key Finder, Wristel Wireless Bluetooth Locator Devices with APP for Smart Android Phone and Iphone, Anti Lost Pet Finder, Pet Dog Wallet Keys Finder Tracker (white)

Description

P>specification: Dimenstion: L37mm * w37mm * h6.2mm Bluetooth version: Bluetooth 4.0 (Bluetooth low energy) range: 0-50 meters(in open space) battery: Cr2016 button battery compatible devices: IOS 8.0 or higher android 4.4 or higher how to use: 1. Scan the qr code on user guide to download the app. 2. Turn on the Bluetooth on phone. 3. Open the app, click"+" icon to add a new smart finder devices. 4. Press and hold the button on smart finder for 3 seconds, connect the phone with the sticker. Package: Smart tracker(battery inside) *1 extra battery * 1user guider *1 opening toll * 1 key ring * 1.