A multi function clock radio with many useful function: alarm, radio,thermometer, time format and alarm volume adjustment. Display the indoor temperature,year,month,day,time,week. Fast USB Charge Port Equipment charging for iPhone/for iPad/iPod/for Android Phone and Tablets . Press the Rotary button when the alarm sounds, LED screen will diaplay the snooze mark and the mark will flash, alarm will activate again after 9 minutes. Built-in Bluetooth: 4.2 low-power Bluetooth chip, fast connection speed, transmission signal stability,adopting high-definition noise reduction technology, high-quality wireless voice calls.