Product Description: Own memory: 8G/16G/32G/64G (optional) Maximum memory support: 128G FM radio receiving method: connect wired headset Music playback: support MP3, WAV, etc. playback Recording support: FM MIC recording, the format supports MP3 WAV Picture browsing support: BMP JPG format browsing Video format support: MP4 format (need to be converted on the PC through the installation tool) FM Radio: Support Display: day/night mode System support: for WINDOWSXP/VISTA/WINDOW8 Recording format: MP3/WAV Document text reading: support Bluetooth: 5.0 supports two-way transmission Product size: 96*40*10mm Net weight: about 51g Colour: Black Material: ABS Package List: 1 * MP3 player 1 * Data cable 1 * User manual Note: 1.Please allow slight size deviations due to manual measurement,measuring methods and tools. 2.The picture may not reflect the actual color of the item because of different photographing light and display monitor.Thanks for your understanding. Pair the Bluetooth mp3 player with your favorite Bluetooth wireless headphones for even more freedom in your workout This mp3 & mp4 player uses a full touch screen. Full touch design provides easier operation and interactive experience With the digital audio player, you can enjoy high-resolution audio to its fullest, optimized through digital signal processor (DSP) technology. The music player built-in speaker and compatible with most audio formats 8GB/16G/32G/64G internal storage & external sd slot which support up to 128GB enables you to download more music, movies and ebooks in the digital mp3 player Music player allows you to disable or delete some Apps on the device, including Videos, Ebook, Recorder, to meet your personalized needs