Large Wooden Alarm Clock with Big Bold Numbers, Date, Day of Week, 12/24Hr, Temp 0-100% Adjustable Brightness: the display brightness of this bedroom alarm clock is 0-100% dimmable and you can set the brightness level from totally dark to very bright so it's not glaring at night but still clear during the day, nice for bedroom nightstand. The time format is 12/24Hr switchable. USB Charging Ports: the alarm clock wood comes with USB ports for charing your phones or other electric devices on nightstand so you don't need to go looking for other outlet, making it a handy wooden alarm clock for bedroom. Easy Snooze Button &Adjustable Alarm Volume: the snooze button on top of the wooden digital alarm clock is intuitive and easy to access without having to wake up to get extra 9 minutes sleep. The alarm volume for this digital wooden alarm clock is 30-90db adjustable so you can adjust the alarm volume per need. Stylish Wood Decor and Decent Gifts: this minimalist wooden digital clock is definitely an ideal gift for anyone in its beautiful look which is good for bedroom décor, living room decoration, bedside table or office desk. The wood clock is also very easy to set up and use. With auto DST, the wood desk clock will automatically adjsut to daylight saving time, no resetting hassle. Adapter Powered with Memory Battery: the electric alarm clock runs on electronic power and 2 AAA batteries (not supplied) are used to store the clock setting in case of power cut. Batteries can't be used to power the desk clock. AC adapter is included.