DOUBLE Alarm Clock This dual digital alarm clock with separate weekend/weekday/every 7 days mode meets the needs of everyone and every family. You can choose one of the 6 built-in tones (beep/piano/buzzer/bird/soft music) or the radio as your wake-up sound, which gradually increases in volume from soft to the level you set (options from level 3 to 16 ) . Snooze allows an extra 9 minutes of sleep. FM RADIO & SLEEP TIMER: This bedroom alarm clock with frequency range: 87.5-108 MHz, you can easily find your favorite radio frequency. Plus, with the sleep timer (10-120min), you can listen to your favorite radio frequency before you fall asleep. DUAL USB CHARGER AND BACKUP BATTERY: In plug-powered mode , two USB charging ports can charge mobile phones, tablets or other 5v electronic devices. In battery-powered mode, with 3*AAA (not included), the clock can run continuously when you go on a trip. ADJUSTABLE VOLUME AND HEADPHONE JACK: The volume of radio and music sounds alarm is adjustable, the minimum volume has been adjusted much lower based on customer feedback, moreover, you can share the radio with your companion or enjoy it yourself thanks to the 3.5 mm audio jack. > ADJUSTABLE BRIGHTNESS:0- 3.2 inch screen 100% dimmable. Adjust your comfortable brightness via a dial. Easy to read from a distance. The contents displayed on the screen are temperature (F/C), time and time of both alarms or OFF status. Two USB charging ports and battery backup : In plug-powered mode, the two USB charging ports can charge cellphones, tablets or other 5v electronic devices. In battery mode, with 3*AAA (not included), the clock can work continuously when you go on a trip. Dual alarm clock: The wireless charging alarm clock with dual alarm is very convenient. You can set two alarms at the same time without worrying about mutual interference. FM Radio and 3.5mm Audio: The clock radio with frequency range: 87.5-108 MHz, you can easily find your favorite radio frequency. And you can listen to your favorite radio frequency before you fall asleep with Sleep Timer: 10-120min. 3.5mm headphone jack ensures not to disturb others nearby. 3.2" LCD display with adjustable dimmer: The clock radio offers a large 3.2 inch screen displaying the number clearly, easy to read at any time. 3-level dimmer option to customize the brightness to your preference. Battery Backup: Backup battery to save your clock and alarm setting in the event of a power outage, ensuring the time is always accurate and alarms will ring at the agreed time. 2 * AAA battery (not included) backup needed for settings storage Please note that batteries are not included. Dual USB Charging Port: Dual USB ports to quickly charge your cell phone, tablet or other smart device. Product size: 10.6cm x 8cm x 6.4cm. Quantity Shipped:1 piece.