Welcome to our store! Long Battery Life: Built-in 450mAh lithium-ion polymer battery for MP3 MP4 player. Playback time is up to 30 hours and can be fully charged in 2 to 3 hours via USB charging cable to meet your usage needs. Large Memory Capacity: This MP3 MP4 music player has a built-in 8GB memory capacity, which can store up to 2000 music tracks and supports up to 64GB Micro Storage Card (not included). Lightweight and Portable: The music player is designed with a palm size and lightweight, easy to slip into your wallet and pocket. Easy to carry, especially when exercising, running, jogging, traveling, and hiking. Easy to Use: The MP3 player is designed with classic buttons and simple navigation. It's easy to download, just drag and drop music files or folders directly while connected to your computer. Fits perfectly into your car via the AUX port. Supported Formats: Lossless audio quality, supports MP3, WMA, OGG, WAV, APE, FLAC, AAC LC, ACELP formats (APE and FLAC requirements: 8KHz-48KHz, 1000Kbgs), no direct support for audiobooks and iTunes. Item Type: MP3 MP4 Player Material: ABS Screen Type: 1.8-inch TFT high-definition screen Resolution: 128 x 160 pixels USB Port: High Speed 2.0 Interface Audio File Type: MP1, MP2, MP3, WMA, WAV and other music formats External Memory Card: Can be expanded up to 64GB (not included) Built-in Battery: Lithium Battery 450MAH Image File Type: JPEG, BMP, GIF Electronic Book Type: TXT Other Functions: FM radio, recording, games, electronic book, movies, music, etc. Support Language: Display in English and other languages 1 x MP3 MP4 Player 1 x Charging Cable 1 x Headphones 1 x User Manual 1 x Plastic Box Customers are our top priority. If you discover any issues with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best after-sales service.