1)B/TF card Playback
2) ass play and record
3) USB/TF card & Cass with language repeat function
4) Cycle 450 seconds repeat
5) Original sound retain and renew recording
6) FM radio
7) Built in MIC
8) Earphone jack
9) DC:6V(UM-3*4)
10) Weight:259g
11) Size::118*147*32mm
Technical data and specifications are subject to change without prior notice.