1. [CD Player with Built-in Speakers] This CD player features built-in high-quality stereo dual speakers, allowing you to hear the sound even without headphones, reducing ear strain. This compact and lightweight CD player is convenient for carrying around when you're out and about. This high-quality CD player also features a speed control, making it ideal for language learning and listening practice. Note: Turning the "HOLD" button on locks the buttons to prevent accidental operation. Any button presses will be disabled. Solution: Turn "HOLD" off to disable the key lock (hold function). 2. [Rechargeable CD Player] This portable CD player features a built-in, high-capacity 1400mAh lithium-ion rechargeable battery, providing approximately 6-12 hours of playback time at medium to low volume on a full charge. The included USB charging cable allows for charging via a mobile power source, PC, computer, or AC power source. A full charge takes approximately 3-4 hours. Enjoy effortless CD player use anytime, anywhere. Note: This unit requires a 5V/1A charger or AC power source for charging. ③ [CD Player for Language Learning] This portable CD player is equipped with a variety of cutting-edge features. ① ASP Function: Skip prevention (CD: 100 seconds, MP3: 180 seconds) ensures uninterrupted sound even on the commute to school or work. ② 5 Equalizers: Choose from BBS, Pop, Jazz, Rock, and Classic EQ effects to perfectly match your music. ③ 5 Playback Modes: Preview Playback (INTRO): Plays the first 10 seconds of each song, sequential play, repeat one song (REP1), repeat all songs (ALL), and random play (SHUF). Choose the playback mode that best suits your mood. ④ Resume Function: Continue playing from where you left off even after powering off. ⑤ A-B Repeat Function: Repeats a desired section. ⑥ PROGRAM Playback: Plays the CD in the order of your choice. ④ [Wide Compatibility & AUX Function] This car CD player supports a variety of audio formats, including CDs, CD-Rs, HDCDs, MP3 discs, MP3 and WMA audio files, and MicroSD cards up to 32GB in FAT format. However, it does not support VCDs, DVDs, Blu-rays, or SD audio files. (Note: Only FAT 32GB MicroSD cards are supported; SD cards are not supported.) Furthermore, the included AUX cable allows you to connect to any external speaker device with a 3.5mm AUX function, such as a car audio system, for playback.
⑤ [Package Contents and Reliable Warranty] The package includes one CD player, one 3.5-3.5mm AUX cable, one wired earphone, one USB charging cable, and one instruction manual. We offer a 30-day return policy and 12-month reliable after-sales service. Please feel free to contact us if you have any problems during use.