Oumij Smart Ring

Features: 1. Through the radio frequency communication technology and mobile phone connection to the mobile phone function operation and sharing of data. 2. No / depth waterproof, built-in ultra-sensitive chip, no electricity to work, easy to wear. 3. Multi-functional smart ring, the main function is to store and exchange information, as well as mobile content and encryption unlock. 4. Lock / unlock the program, select the application you want to lock / unlock, write the smart ring, only the ring touch the phone to start the application, to . 5. Beautiful appearance, easy to use. Specification: Material: Metal Size: about 4*5*0.5cm/1.57*1.97*0.2in Product Name: Multi-function Smart Ring Size: 6/7/8/9/10/11/12/13 inch Package List: 1 * Smart Ring 1 * Instruction Manual Instructions for use: 1. First, check if your smartphone has function. It can usually be found in the system settings. If no relevant options are found, with the manufacturer post-sale support, or search on Google if the smartphone model has function and confirm its area. 2. If your smartphone has function, turn on the switch, search your app for the software which apply , download and install them. 3. Start the APP, perform actions according to the instructions. 4. Since is a near field communication technology, make sure to place the top side of the ring chip right close to the area when reading any data to avoid the failure in reading and writing.