... singer 5 1.IR remote control 2.External speaker 3.TF card TF card mini vibration speaker singer 5 1.IR remote control 2 ... .TF card music play back3.External speaker4.26W,DC12.0V5. With 12V ... .7V ,600mAhOutput Power3WFrenquency Response80Hz-18KHzSource:TFcardPC,MP3,MP4,MD,CD, DVD player, Mobile phone,etc card, PC, MP3, MP4, MD, CD, DVD player ...