
描述
Clock:1xAAA
LED back light:3xAAA
or Operated by DC 4.5V adapter(not incl)
Optional:red/blue/black/silver
Specoality:light sensor
Clock:1xAAA
LED back light:3xAAA
or Operated by DC 4.5V adapter(not incl)
Optional:red/blue/black/silver
Specoality:light sensor