... Inbuilt-in RTC 9,FM Radio 87.5-108MHZ , storable 40 stations. 10,Remember songs and radio stations in the ... context of outage. 11,SD/MMC CARD controller 12,USB flash ... WAV,AUX playing. 2,Record support MIC, WAV. 3,FM Radio. 4, Host function. 5, USB2.0 HI-speed ... ,customers no need to seal in wooden box 10,Size:black 80×54mm ,front plastic88×83mm,high ...