・Compatible with Bluetooth(R) standard Ver. 2.1 + EDR and NFC, allowing wireless music playback from smartphones and other devices. ・CDs, SD memory cards, USB devices, and FM/AM broadcasts (wide FM compatible) can be played. ・Music and broadcasts can be recorded to SD memory cards and USB devices, and it also features a maximum of 10-program scheduled recording. ・Equipped with "MEGA BASS" which reduces distortion even at high volumes and provides powerful bass even at low volumes. ・Also equipped with features such as "playback speed adjustment (digital pitch control)" and "A-B repeat" which are convenient for language learning. There are no operational issues. Confirmed. #Speaker #LanguageLearning #CDPlayer #Radio #BluetoothSpeaker