Features: & 12304;Portable CD player with Bluetooth transimitting and receiving& 12305; & 12304;Portable cd player with speakers stereo and headphones& 12305; & 12304;Rechargeable cd player with type C charging port& 12305;This portable cd player walkman does not consume batteries,we do not neet to connect to power all time.Fully charge this cd music player,we can use it anywhere for 5~8 hours.Turn off this cd players for home small timely in order to not run out battery. & 12304;Plug in car cd player with audio cable& 12305;It could be a substitue cd player for car without cd player.Connect earphone jack on this portable cd player walkman to AUX in jack on your car with audio cable,we hear the sound from car speakers.Operate on CD player and your car system to increase volume.Anti-shock protection will be activated when we turn on cd players,ensures no skipping when driving. & 12304;Small CD players for home with multi functions& 12305; Specification: Name: Portable CD Player Model: PM21 Power: DC 5V 2A Main functions: CD/MP3 disc/U disk/Bluetooth/transmitter Software support: Random/Repeat play/EQ adjustment Speaker power: 1.2W+1.2W Size: (DIA) 145 * (H)30mm Color: Black Packing included: 1 * Portable CD Player 1 * TYPE-C Charging Cable 1 * Headphones 1 * 3.5mm Aux Cable