4-in-1 function of projection alarm clock, thermo-hygrometer, FM radio and phone charger. Perfect for children's room, bedroom, living room, office, etc. Features: 4-in-1 function of projection alarm clock, thermo-hygrometer, FM radio and phone charger. 180-degree rotating projector, red time projection, 2 levels of adjustable brightness. 3 levels of adjustable brightness of the LED display. Night mode with automatic dimming. Tabletop design, suitable for bedroom, living room, baby room and office, etc. Wonderful gifts for birthday, Christmas and other festivals. Displays time (12H / 24H), temperature (°C / °F) and humidity. LED display with large fonts for convenient reading, mirror design is elegant. 2 groups of alarm clock setting meet the needs of weekdays and weekends, with snooze function (5 minutes extra sleep). FM Frequency: 76.0~108.0MHz. It will automatically search for radio stations and adjust the volume for convenient use. USB output port for charging your mobile phone. Memory function, built-in CR2032 button battery to save settings in case of power failure. Features: Shell and Screen Color: Black & White / Black & Blue / White & White (Optional) Material: Plastic Adjustable Brightness: 3 Levels Time Format: 12H / 24H Selectable Alarm & Snooze: 2 groups of Ararm clock, 5 minutes snooze FM Frequency: 76.0 ~ 108.0 MHz Temperature Range: 0 °C -50 °C (32 °F -122 °F) Humidity Range: 20%-95% Temperature Display Unit: °C/°F Selectable Built-in Battery: 1 * CR2032 Button Battery Item Size: 18.3 * 9.5 * 2.2cm / 7.3 * 3.5 * 0.8in Item Weight: 173g / 6.1oz Package Size: 19.5 * 10.5 * 4.8cm / 7.7 * 4.1 * 1.9in Package Weight: 250g / 8.8oz Package List: 1 * Digital Projection Alarm Clock 1 * USB Cable 1 * User Manual (English)