Thank you for viewing! ̈⃝ [Supports Both Bluetooth Receiving/Transmitting & Built-in Hi-Fi Speaker] Compatible with both Bluetooth receiving and Bluetooth transmitting functions, allowing connection with devices such as smartphones and tablets, as well as wireless earphones and speakers, for more freedom in enjoying music. Furthermore, it has built-in dual speakers capable of playing Hi-Fi high-quality, three-dimensional music, ensuring that sound doesn't distort even at low or high frequencies, making it a great asset in daily life. [Built-in 1500mAh Battery & Portable Convenience] Can be used freely not only at home but also outdoors, such as during walks or outdoor sports, even in places where power cannot be secured. When fully charged, music can be played continuously for up to 7-10 hours. Furthermore, it's the size of a palm, making it very convenient to carry around. Also, it comes with a 3.5mm earphone jack, allowing you to insert 3.5mm earphones and enjoy private listening. [USB Memory Support & Adjustable Playback Speed] Can play music from USB flash drives up to 32GB. Also, the playback speed can be adjusted in 5 steps, allowing you to freely choose the most suitable speed, a convenient feature for language learning. Note: 1. This product supports FAT16/FAT32 USB files. It does not support NTFS. Note: 2. Only MP3/WMA music files are supported. [8 Playback Modes & AUX Function] Supports PROG playback, so you can play only your favorite songs or arrange them in your preferred order. Up to 20 songs can be programmed at once. In addition to PROG playback, this product also supports 7 other playback modes: A-B repeat/single song repeat/all song repeat/random playback/folder playback/sequential playback and memory playback. Also, it is equipped with an AUX function, so you can connect it to external audio devices such as a car with the included AUX cable and enjoy music. 92