Personal CD Player It has a portable size of cd player of 4.9x4.9x0.86inch, great for holding in hand for walking or placing in small, it supports CD, CD-R, CD-RW, MP3, WMA audio formats, And 5 playback modes: Play in order, Repeat a track, Repeat All, Play in Random, Play First 10s of File, which meets all of your requirement. CD Player with Bluetooth 5.1 This CD player Bluetooth is built-in Bluetooth 5.1, you are enable to connect with car player via AUX or Bluetooth, You can also connect to Bluetooth speakers or other Bluetooth devices. Rechargeable Battery This Portable CD Player is built in high capacity battery, 7H Playing Time without Bluetooth and 3 hours full charing, perfect for carrying out. Shock proof mode This portable CD walkman is equipped with an anti-shock protection chip so there are no interruptions. this model prevents any damage to your discs or the walkman cd player itself while using it on the go, commuting, doing sports, etc. *Please note th