Surborder Shop Color Change Starry Night Projection Music Digital Alarm Clock with Backlight Led Nigh Light Calendar Thermometer The Alarm Clock and Snooze Function. Music appreciation mode. Alarm of chords / natural sounds,Colorful Star projecting a sense of rhythm with the music. Support 12-hour and 24-hour Time Format. Display Calendar(2000-2099),time,date and week,display. Display Environmental Temperaturemeasuring temperature of 0-50  or 32-122 Fahrenheit,Can be converted From Celsius to Fahrenheit Especially suitable for family and office. Also, Bedroom Alarm music Clock For kids good sleeping toys. This Kind of Pressure Relief Clock used Fashion Design,Integration of the Flow of Light, Simple Lines. Features Completely, Elegant Fashion. Designed with loud alarm, best alarm clock for deep sleeper. Best gift for children. Volume is not adjustable. Light on when alarm start ringing or press any button. Only powered by 3 * AAA batteries (not included), not chargable.