Product Description: 4.0in MP4 Recorder Full Touch HD Screen Noise Reduction Octa Core Bluetooth WiFi FM HiFi MP4 Player Experience the ultimate in portable entertainment with our 4.0in MP4 Recorder. Designed for music and movie enthusiasts, this device combines cutting-edge technology with user-friendly features to deliver an unparalleled multimedia experience. Stable Operation: Powered by an octa-core MTK chip, this full-touch MP4 player ensures fast response times and stable operation. It features full-duplex Bluetooth, offering wide compatibility and seamless connections with Bluetooth headphones, speakers, and car stereos. Enjoy your favorite FM radio stations with ease. HD Screen: The 4.0-inch HD screen displays 16 million colors, supporting high-resolution video and HiFi lossless music playback. This vibrant display enhances your viewing and listening experience, providing crystal-clear visuals and immersive sound quality. Long Battery Life: Equipped with a 1500 mAh high-capacity lithium battery, this MP4 player offers up to 30 hours of music playback or 5 hours of video playback on a single charge. With a standby time of up to 200 hours, it is perfect for long trips and active lifestyles. Versatile Application: Organize your music effortlessly with the ability to sort songs by title, folder, album, artist, and genre. Quickly locate your favorite tracks using the search function and add them to playlists in bulk. Choose from four playback modes: random play, sequential play, loop play, and list loop to suit your listening preferences. Wireless Upload: Unlike most MP4 players, this device supports not only USB cable uploads but also Bluetooth and WiFi for file sharing and transfer. Use the included file transfer application to easily move files between your smartphone and the player, especially convenient for Android users. Elevate your entertainment experience with this feature-rich MP4 player, designed to meet all your multimedia needs with style and efficiency. Whether you're on the go or relaxing at home, enjoy high-quality audio and video anytime, anywhere.