Multi-functional CD players KOVCDVI CD player with speaker supports CD, CD-R, CD-RW, CD-MP3, WMA audio formats to play CD discs, and it can also be played via Bluetooth, USB stick, and AUX cable. With A-B repeat, memory and PROG play function, it's a great choice for music lovers, language learners, child education, and prenatal education, and the best gift for friends, family, and students Portable CD Player with Internal Battery KOVCDVI CD player portable is built-in 1500mAh rechargeable battery for 4-6 hours playing time. No need to use AA batteries or plug into the power while using. A full charge takes about 3 to 4 hours with included USB cable via a DC 5V / 2A adapter. Portable design, convenient for you to carry it anywhere you want to enjoying music Bluetooth Mode this CD player is built-in high-performance Bluetooth chip, with 33-foot Bluetooth connectivity area, you are enable to connect with your phone, tablet, MP3 player, but not speakers or earphones. NOTE: If you want to connect your car audio, please make sure your car has AUX port, it can only be connected with car audio via AUX cable, but NOT Bluetooth TWO Ways to Enjoy MusicCD player Portable is built-in dual stereo speakers and 3.5mm headphone jacks. As a wireless CD player, you can share your music with friends via internal speakers or Bluetooth speakers. As a wired CD player, you can enjoy music via earphones or connect it to home theater, music center via included audio cable, enjoy a variety of music easily Easy to Use KOVCDVI CD player portable features classic design with LCD display, simple and clear buttons. The LCD screen shows speed playback, repeat mode, programming playback, USB/AUX/Bluetooth playback. It will automatically read and play in CD mode when a CD is inserted. This CD player with speaker makes a romantic music atmosphere for you whether at relaxed party time, reading time, yoga time