Bluetooth transmitter and receiver CD player applies Bluetooth 5.0 technology on this portable wall CD player, which features signal range, faster connection and transmission speed. Built-in dual Hi-Fi Bluetooth speakers, which can be connected with Bluetooth-enabled devices such as mobile phone or tablet. It will work as a wired speaker. NOTICE: It's a Bluetooth transmitter and receiverBuilt-in dual stereo speakers, small and handy music CD player with classic black color, smooth appearance with LCD display, adopts professional intelligent digital noise reduction chip, compatible with music enthusiasts, language learners, expectant mothers and children1500mAh rechargeable battery. Don't need to use AA batteries or always plug the charger into the CD player any more. The CD player can be charged via DC 5V/1A adapter, power bank, or computer with micro-USB2.0 Standard with the included type-C charging cable, full charge at about 4 hours with GREEN indicator. Portable to carry it anywhere you want to enjoying musicUpgraded CD player. Portable CD player is built-in transmitter and receiver and rechargeable battery and dual stereo loudspeakers. There are various modern features. ASP: anti-shock protection to prevent interruption of CD playback in case of vibration; Sound Effect: JAZZ, ROCK, CLASSIC; 5 Repeat Functions: A-B Repeat, Repeat 1, Repeat All, Shuffle Play and Play first 10s of file; DIR: All the files can be played back repeatedly for MP3; Programmed play functionColour: BlackMaterial: PlasticPackage Contents:1 x Portable CD Player1 x AUX Cable