NTP digital Clock

Wifi NTP Digital Clock

Black in color with White LED

----------------11.8CM ----------

4.85CM

Time: Check time every hour
Power supply :Micro-USB 5V
Power : 0.1-0.5WW (20mA-100mA)
Time server: Windows users can synchronize their PC clocks by using the built-in time synchronization utility in the operating system the Observatory's network time server "stdtime.gov.hk"
Battery: CR1220