SPECIFICATIONSBattery Included: NoBrand Name: NONEChoice: yesFeature: CalendarsForm: Single FaceFunction: Week DisplayHigh-concerned chemical: NoneIs Smart Device: NoLength: 240Material: PlasticModel Number: NIyw01Motivity Type: DigitalOrigin: Mainland ChinaScreen Type: LEDShape: GeometricStyle: Modern StyleType: Alarm ClocksWeight: 260Width: 94semi_Choice: yes Product Features: [Wall clock / desktop clock] A beautiful and fashionable digital clock that can also be used as a wall clock or desktop clock. It can be placed in various scenes such as living room, bedroom, office, desk, dining table, TV cabinet, etc. it has notches on the back for mounting, stand is removable, can be easily hung on the wall as a wall clock, or place it on the desktop arbitrarily. [Easy to see the time] The numbers on the large screen indicate the time, and the easy-to-understand design makes it easy to see the time. [3 levels of brightness adjustment] Bright / slightly dark / dark. You can adjust 3 brightness modes to clearly see the time in different environments. There is no need to turn on the lights at night, making it easy to check the time. [Multi-function alarm clock] Alarm / snooze function, 3 buttons, easy operation. 12-hour system / 24-hour system can be switched.   Product function Power Supply:Plug in High definition LED display Calendar&Time display 12/24H Time Display 3 levels of brightness adjusted Memory function 【Note】This wall clock is a plug-in model, using the DC cable, the battery is used for power-off memory, and cannot supply power. No adapter.   Specification: Lampshade material: ABSItem color: White/Black  FramePower interfaceInput Voltage : USB5V/1A Size: 163.5*60*16.5 MM battery:CR2032 ( no included)   Package includes: 1 x 3D LED Digital Alarm Clock 1 x User Manual1 x Power supply Cable