1, radio controlled function 2, in/out temperature 3, time, date display 4, alarm and snooze function 5, low power direction MD-8659RF RCC/RF ClockProduct size: 130*130*25mm1) DCF, MSF, WWVB, JJY optional2) In/out temperature3) Time, date, display4) Alarm and snooze functin5) Low power direction6) Power supply: 3pcs AAA battery (Not included) or DC5.0VAt the same time, we have the same size MD- ...