Easily convert your old tape to MP3 and save it into USB Flash Drive, no computer needed. Record in manual mode or in auto mode. Automatically or manually partition songs of tape. With Playback, you can check the recorded music on the device. Audio output enables you to listen on your headphone, or other speaker systems. Support audio input, you can record music from other sources with a 3.5mm audio cable (not included). Small size, can play and convert anywhere. Converter format: MP3 Power supply: 2 xAA Battery(Not included), or USB port power supply (5V DC adapter or USB from PC) Working Time: 1 hour with 2 xAA battery(Not included) Audio Channel: Stereo L/R Bit Rate: 128Kbps Color: As Shown Material: plastic Package Contents: 1Set x USB tape signal converters Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.