... Buzzer 3.Sleep Function 4.Snooze Function 5.FM auto scan radio This product is designed to give you many years of ... PLL radio function, real-time radio frequency display.3.Alarm function, radio as alarm4.Snooze function5. Radio sleep function. Turn on radio by hand and press ... sleep 1 time, display 15:00 (5 seconds), the means 15 minutes later, radio will automatically ...