JALL 16"" Large Digital Wall Clock Timer Remote Controlled with 2 Alarms LED Display 8 RGB Color Auto DST Temperature for Living Room Bedroom or Desk Mounted Gift for Elderly White+Orange

【Requires Plug-In Power】This device is not battery-operated and requires a 5V/2A power adapter and an 11.5-foot cord (included) to function. However it does have an internal memory battery to retain your settings in case of a power outage.