Smart Network Automatic Time Synchronization Wifi Wall Clock Modern Minimalist Silent Living Room Clock Details: 1. Material: metal shell, PVC mirror, ABS back shell, aluminum pointer 2. Dimensions: 12 inches 30x30x4.1 cm, 14 inches 35x35x4.1 cm, 16 inches 40x40x4.5 cm 3. Weight: 12 inches 1300 grams, 14 inches 1600 grams, 16 inches 2200 grams 4. Power supply: 2 AA alkaline batteries (need to purchase by yourself) 5. Applicable scenarios: living room, bedroom, study room, office, etc. 6. Features: beautiful and practical, painted pointer, not easy to fade, uniform color, copper sleeve inlay, accurate and firm, strong and durable, metal shell, aluminum alloy wire drawing process, exquisite workmanship, strong metal texture, WIFI automatic time synchronization, 0 am- The 6 oclock second hand stops automatically to save power Instructions: 1. When using for the first time, first turn on the mobile wifi and unplug the white positioning pin on the back of the clock 2. Click on the phone