1. Professional repeat, learn better 2. Small and portable, carry it with you 3. Portable CD Walkman 4. Multiple power supply modes 5. With headphones to avoid interruption6. Unique security lock settings Item :CD Player Playback :CD CD-R CD-RW HDCD MP3 WMA Rated voltage :100V-240V Rated power : 1W Disk player type :CD player Disc insertion :Snap-in Audio cable category :Audio cable Speaker interface : 3.5MM Colour:black Material:ABS Package Contents: 1*CD player 1*Earphone 1*Charging cable 1*Use Manual Only the above package content, other products are not included. Note: Light 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.