Brand Li&Tai Type Desktop Color Black Quantity 1 Material Surface wooden pattern and fiber board Other Feature Time display format: 12/24 hours (can be switched defaulted 24 hours); You can set 3 groups of alarms for 1 minute; Power supply: DC 6V or 4 x AAA batteries (not included); Built-in power supply to maintain the normal time when power outage but the screen does not display; Voice control mode setting: Press the back side "DOWN" button of the clock Packing List 1 x Alarm clock 1 x USB power supply cable (100cm) 1 x Chinese / English user manual