Fangrui Product Details 1. Creative Led Digital Wall Clock Multi-function Wifi Clock 2. Weight: 1,200 Grams For The Hollow Model And 1,700 Grams For The Sealed Box Model 3. Dimensions: Hollow Section 66.5×15×1.5 Cm, Sealed Box Section 69.5×16×2 Cm, Power Cord Length 3 Meters 4. Material: Piano Paint, Galvanized Sheet, Abs, Pvc 5. Specifications: Input Voltage 5v-2a Constant Current And Constant Voltage 6. Power Supply Method: Usb+ Power Head (or Computer, Power Bank, Laptop) 7. Function: Mobile Phone Remote Control, 5 Groups Of Alarms, Stopwatch, 999 Days Countdown, Temperature Display, Calendar, Intelligent Light Adjustment Manual 8-position Brightness Adjustment, Power Off Memory Function Will Not Reset The Time 8. Features: Beautiful And Practical, Clear Font 50 Meters Visual Distance, Energy Saving And Low Consumption, Stable Brightness Without Strobe, Ruggedness And Durability, Intuitive Operation With Mobile Phone Connected To Wifi, Two-way Transmission, Independent Ip, One-to-many Control Via Internet 9. Suitable Places: Home, Restaurant, Office, School, Station, Library, Fitness Place, Etc