Features: CUSTOMIZED ALARM - Dual alarm setting, satisfied the needs of everyone in family, or convenient to arrange the daily work; snooze, available to extra 5-min slumber(snooze time 5-60mins adjustable). NOT JUST AN ALARM - FM radio(volume adjustable) saves up to 10 stations, fast to listen favourite broadcast channel in next time; sleep timer function(5-90mins) allows to fall asleep with your loved station playing. FULL DIMMABLE DISPLAY - 9-inch LED display, clear to read; rotate on side dial to easily control the screen brightness, from bright enough during the day to cast-no-glow at midnight, for no dazzling lights disturbing sleep. BATTERY BACKUP - USB powered clock, connects with AC power, computer, laptop or others to use, backs up time and settings at power outage with button battery (included, for backup, not for everyday operation). MORE ADVANTAGES - Digital alarm clock, careful-engineered, solid durable plastic shell, compact slim body, space-saving on table, equips with 2 USB ports on back to charge smartphone or other mobile devices while you sleep. Specifications: Material: plastic + electronic components Color: black Display: 9-inch LED Shape: rectangle Time Format: 12/24H Dimmer: brightness adjustable Power Supply: USB & back-up battery (1 * CR2032 button cell) Alarm Clock Function: dual alarms Other Features: FM radio, USB charge port Mounting Type: tabletop Safety Rating: AC 100-240V, 50/60Hz, 5W, class 2 Item Size: 20.3*4.5*12.5cm / 7.99*1.77*4.92in Item Weight: 265g / 9.34oz Package Size: 21*9.5*13cm / 8.26*3.74*5.11in Package Weight: 373g / 13.15oz Note: Digital alarm clock only, other accessories in the pictures are not included. Please read the user manual carefully for more information, before usage. Due to lighting or other reasons, the picture and material object may slightly differ. Due to manual measurement, there may be deviation, please in kind prevail. Packing List: 1 * Digital Alarm Clock 1 * Power Cable 1 * User Manual