All versions of SmartLink

Radiofunction: automatic search, scan, semi-automatic search, frequency fine-tuning, manually saving the radio station, FM1-FM2-FM3-AM1-AM2, 5 bands. USB, TF: song list, play/pause, previous/forward, loop playback, ID3 tag etc. Bluetooth: hands-free phone call, dial keyboard, Bluetooth music, play/pause, previous/forward, etc. 7 Band tone control, preset various EQ effect; front, back, left, right speaker control.