Feature 1 Digital clock with FM radio function. 2 LED display - Time, Temperature, Humidity 3 3 color free switching - Red, Blue, White. 4 Full digital screen and adjustable time projection for large screen enjoyment and easy watch at a glance 5 Ergonomically designed for a simple and elegant appearance Features: Digital clock with FM radio function. LED display - Time, Temperature, Humidity Ergonomically designed for a simple and elegant appearance 3 color free switching - Red, Blue, White. Full digital screen and adjustable time projection for large screen enjoyment and easy watch at a glance Selectable time format - 12/24 Hour Dual alarm clock design Specification: Type: 3-color Projection Radio Clock Model: TS-5210 USB output: 5V 100mA DC power supply: 5V Temperature range: 0-50 Humidity range: 20%-90% Material: ABS Weight: Approx. 300g Size: Approx. 18.5 * 7.5 * 2.5cm / 7.3 * 3 * 1in Package list: 1 * Clock 1 * Charging Cable 1 * User Manual Note: Please allow slight error due to manual measurement. Thanks for your kind understanding.