【Two Power Supplies】This wooden alarm clock can be powered by 4 AAA batteries (not included) or USB/DC power (included), and can be used in different occasions: office/home/hotel/car/outdoor.. 【Multifunctional Alarm】The electronic desk clock not only has multiple display modes, but also has three types of alarms that are guaranteed to wake you up from the deepest sleep. 【Rectangular Faux Wood LED Digital Alarm Clock】The wooden LED alarm clock is portable and easy to use, with a highly visible display that shows the date, day of the week, time (in 12 hour or 24 hour format) and temperature (°C / °F). 【Adjustable Brightness + Selectable Language Mode】The clock has three different brightness intensities (L1/L2/L3) to meet all your needs. Voice mode: The timing light stays constant or turns on when you clap your hands (--sd / onsd), the voice is over 60dB or you touch it, it will light up. 【Selectable voice mode】 Voice mode: The timing light stays constant or turns on when you clap your