[Features] ●A radio-controlled wall clock with an automatic lighting light that automatically turns on when the room gets dark.
[Use] ● Useful for checking the time in dark places.
[Specifications] - Diameter (mm): 335 - Thickness (mm): 54 - Power supply: AA alkaline batteries x 4 (sold separately) - Frame color: Blue - Battery life: Approx. -Battery life: Approximately 1 year (manganese battery for monitor is used at delivery) -Power supply: AA alkaline batteries x 4 (sold separately) -Frame color: Blue