DIGITRADIO 451 CD IR Features: DAB+ digital radio FM radio with RDS and PLL Limitless choice of music via Internet radio TFT colour display (2,4") Audio streaming (Spotify, Bluetooth) USB interface with charging function and MP3 playback CD player with MP3 function Integrated Wi-Fi connectivity Specifications: WLANWLAN : 802.11 a / b / g / n (2.4 GHz and 5 GHz band supported) AMBIENT OPERATING CONDITIONSHumidity : 5 - 90 % relative air humidity (non-condensing)Ambient temperature : 5 - 35 °C BLUETOOTH VERSION & PROFILEAVRCP (Audio Video Remote Control Profile) : YesA2DP (Advanced Audio Distribution Profile ) : Yes CONNECTIONSUSB : 1Audio in/AUX in : YesHeadphone connection jack (3,5mm) : 1 DISPLAYSize : 2.4 inRadioVIS : YesDimmable : YesSlide show/catSLS : YesType : TFT colour display FUNCTIONSMP3 playback via USB : YesUSB charging function : YesCD player with MP3 : Yes HANDLING/COMFORTClock : YesAutomatic time reset following a power cut : YesAlarm : YesSleep timer : YesSnooze : YesRemote control : YesCONNECT app : YesFavourites programme manager DAB+ : 40Favourites programme manager FM : 40 LOUDSPEAKERSStereo speakers : YesOutput performance : 30 W (RMS)Stereo : 2 x 15 WEqualizer : Yes NETWORK & COMMUNICATIONBluetooth : Yes POWER SUPPLYNominal voltage : 230 VFrequency : 50 HzMains adapter : DC 12 V / 2000 mAType of power supply : Internal features RADIO / RECEPTIONDAB+ : 174 - 240 MHzFM/RDS : 87.5 - 108 MHzInternet radio : YesAerial : DAB / FM telescopic antenna RADIO TYPEstationary radio : Yes STREAMINGSpotify : YesBluetooth audio streaming : YesSpotify Free : Yes TECHNISAT CONNECTControl : Yes