SMALL BUT MIGHTY - If it takes an earthquake or siren to wake you up, this classically designed clock is exactly what you are looking for. The 3-level adjustable shaker is perfect for heavy sleeper or those with hearing loss. You also have the option to combine the vibration with the built-in alarm sound (buzzer, bird or music).EASY TO SETUP - Turning the two "ears" to set the time and alarm is extremely intuitive and straightforward. With all buttons clearly labeled and almost no two functions sharing the same button, it is a breeze to use right out of the box and change settings.CUSTOMIZABLE ALARM - The brightness of the classic is dial-controlled and adjustable from 0 to 100%. Dual alarms satisfy the need of anyone who shares the bed with a partner on a different morning schedule. Snooze allows extra 9 minutes of slumber.USB PORTS AND BATTERY BACKUP - 1 USB port located at the back will charge your mobile device while you sleep. AC-powered, but you have the option to back it up with 2 AAA batteries (NOT included) in case of power outage. Not only time and settings are restored, but alarms are also supported (vibration and USB will not work).3-Level Adjustable ShakerThis vibrating clock comes with three strength settings (gentle/medium/strong) for alarm vibration, while the shaker is small and compact enough to slip unobtrusively beneath a pillow or mattress.It is a Perfect solution for people who are deaf or anyone who doesn"t want to wake up partners or roommates with a noisy alarm in the morning And yes, they"re Perfect for extremely heavy sleepers too.Dimmer alarm clock0-100% Dial-Adjusted DimmerLets you lower the brightness (or even completely off) to keep your bedroom darker while you"re sleeping. You will never worry too bright at night.Operation Mode:ElectricalShape:RoundAlarm Clock:YesStyle:ClassicDisplay Type:LCDPower Source:Corded ElectricMaterial:ABScolour:Photo ColorPackage Contents:1 * Loud Dual Alarm ClockOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and we'll make you feel satisfied.