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

FM Radio ONLY with Sleep Timer: Easy tuning in FM radio channel with 0-15 level volume adjustable. Speaker is loud and clear. Benefit sleep timer function lets you fall sleep to the radio by preset the radio to play for a certain amount time (10-120 minutes optional). USB Charging Port: Extra USB port allow you to charge your smartphone or other smart device without plug in wall, a handy, convenient and organized bedroom alarm clock radio.

• Electric Digital Alarm Clock with Full Range Dimmer for Bedroom: 4 Inches large LCD screen with eye easy catch blue number display, time and clock display are easy to read at a glance.100%-0% completely adjustable display brightness for comfortable viewing.12 or 24hr switch, Indoor temperature (℃ or℉) Display.
• Adjustable Alarm Sound and Snooze: Wake up to buzzer or radio should your preference.Both alarm sound volume can be adjusted to your comfortable level.(buzzer : 3 level, radio: 1-15 level).The alarm will begin sound faintly then increases to its max within 5 seconds.8 minutes interval snooze can be repeated in one hour until turning off.
• Main Outlet Powered with Battery Backup: Plug in any wall outlet to power the clock radio with the included DC adapter (adapter wire length: 76 inch). 3* AAA battery (not included) backup needed for keep the clock working for a short time during electric power failures.