Features: High-clear professional recording function: With a bit rate of 1536KBPS, noise reduction recording chip, true recording, high-clear long-distance recording, high-level recording microphone, it can restore every detail of the recording, suitable for listening to classes, meetings, leisure, etc. Convenient folder classification: You can create folders for your favorite singers, classify by singer, album, music style, my favorite, every playback is your favorite. Built-in speaker: Super large external release, no broken sound, large coverage area, you can enjoy clear sound quality indoors or outdoors.Lightweight and portable: The whole machine weighs only 30 grams, whether studying or exercising, you can hardly feel the weight, convenient to carry. High-fidelity HiFi playback: The headphone jack is made of pure copper material to ensure smooth signal transmission. The warm and thick audio technology, headphones, external release, BT switch freely, two-way BT 4.0 transmission, support high-clear audio transmission.High-quality FM radio: preset radio stations, manual tuning, make your life no longer lonely.Multi-function e-book: adjust font size, 4 background colors to change, bookmark marking, support TXT e-book reading, to provide you with a better reading experience.Specification:Optional color: Black Optional memory: 32G Music playback: support for MP3, WAV, and other playbackRecording support: FM MIC recording, format support MP3 WAVPicture browsing support: BMP JPG format browsingVideo format support: MP4 format (need to be converted on PC through the installation tool)Support: FM Radio/Text reading support/Multi-language/BT receive and sendSupport language: Chinese/English/French/German/Italian/Portuguese/ Spanish/Japanese/DutchFunctions: Including - Recently Read Books, Marker, Auto Browse, Day/Night ModeSystem Support: WINDOWS XP/VISTA/WINDOW8Battery capacity: 250mAhBattery life: approx. 8 hoursScreen resolution: 320*240BT version: 4.0, support two-way transmissionRecording format: MP3/WAVProduct size: 90.5*39.5*10mmProduct weight: 31gPackage size: 127*73*41mmPackage weight: 94gPackage list:1* MP4 Player1* Charging Cable1* Earphone1* Instruction manualP: ¿Cuándo se enviará? ¿Cuánto tiempo se tardará en entregar? R: Nuestros productos han sido almacenados en mercadolibre, México. Se envía inmediatamente después de su compra, generalmente al día siguiente. Garantía del vendedor: 3 meses