Alarm Clock Radio for Bedrooms with Battery Backup | Large Numbers with Dimmer Wheel, USB Port, Bedside Digital FM Radio with Sleep Timer, Temperature, Adjustable Volume, Snooze

Electric digital alarm clock with a full-range dimmer for the bedroom: a 4-inch large LCD screen with an easy-to-read blue number display, allowing time and clock information to be seen at a glance. Display brightness is fully adjustable from 100% down to 0% for comfortable viewing. It features a 12 or 24-hour format switch and an indoor temperature display ( or ). FM radio with a sleep timer: Easily tune into FM radio channels with adjustable volume from level 0 to
15. The speaker delivers loud and clear sound. The sleep timer function lets you fall asleep to the radio by presetting it to play for a selected duration (10 to 120 minutes).
USB charging port: An additional USB port allows you to charge your smartphone or other smart device without needing a wall plug, offering a convenient and organized bedroom alarm clock radio.
Adjustable alarm sound and snooze: Wake up to your choice of buzzer or radio. Both alarm sound volumes can be adjusted to a comfortable level (buzzer: 3 levels, radio: 1-15 levels). The alarm sound starts softly and rises to its maximum volume within 5 seconds. Snooze with an 8-minute interval can be repeated for up to one hour until turned off. Main outlet powered with battery backup: Plug into any wall outlet to power the clock radio using the included
DC adapter (adapter wire length: 76 inches). Backup requires 3 AAA batteries (not included) to maintain the clock's operation for a brief period during power outages