1. Hi-Fi,high efficiency(>7W),records and playbacks the tape 2. LCD display 3. Five levels of Speed change,Hi-Fi repeat time is 200 seconds,ordinary repeat time is 400 seconds 4. Following read and contrast,the retention of the tape's original sound 5. Auto computer repeat,intelligence leading read 6. Quckly extract the repeat content 7. Random condition pause 8. The playback low level gain compensates 9. Amplify sound by outer mike,digital reverberation 10. Outside meets the input which comes from sound source double pretage stereo minute sound line 11. With the counter display,AC magnetic declination sound erasing and record 12. AC-DC auto switchover while Power cut off