🎧 Elevate Your Sound Experience! 128GB built-in, expandable to 512GB for your entire music library. 4.0-inch touch screen with a premium aluminum body for a sleek feel. Bi-directional Bluetooth for seamless audio streaming and decoding. Experience audiophile-grade sound with advanced DAC technology. Enjoy up to 10 hours of playback and 25 days on standby. DSD256 Decoding 512GB Expandable 120dB SNR The HiFi Mp3 Player F35 is a professional-grade digital audio player featuring advanced DSD decoding, a high-resolution display, and extensive storage options. With bi-directional Bluetooth and a robust battery life, it’s designed for audiophiles who demand the best in sound quality and convenience.