Bluetooth Transmitter and Receiver CD Player Features Bluetooth 5.0 technology for extended signal range, faster connection, and improved transmission speed. Built-in dual Hi-Fi Bluetooth speakers enable wireless connection with Bluetooth-enabled devices such as smartphones or tablets. Also functions as a wired speaker via AUX input. Dual Stereo Loudspeakers Compact and portable design with classic black finish and smooth exterior. Features a clear LCD display and professional intelligent digital noise reduction chip for enhanced audio quality. Suitable for music lovers, language learners, expectant mothers, and children. 1500mAh Rechargeable Battery Powered via DC 5V/1A adapter, power bank, or computer using the included USB-C charging cable. Full charge takes approximately 4 hours (indicated by green LED). Eliminates the need for AA batteries or constant AC power. Lightweight and portable for on-the-go use. Upgraded CD Player Features Built-in Bluetooth transmitter and receiver, rechargeable battery, and dual stereo loudspeakers. Includes anti-shock protection (ASP) to prevent playback interruption during movement. Sound effect modes: Jazz, Rock, Classic. Five playback modes: A-B Repeat, Repeat 1, Repeat All, Shuffle Play, and Play First 10 Seconds. Directory repeat function for MP3 files. Programmable play function. Color: Black Material: Plastic Package Contents: 1 x Portable CD Player 1 x AUX Cable Note: Color appearance may vary slightly due to lighting and screen settings. Measurement tolerance: ±1–3 cm.