YOUR ULTIMATE ALL-IN-ONE MEDIA POWERHOUSE – Meet the HiBy R4, a high-performance media player with an SD665 processor and Android 12. Enjoy pure audio with SRC bypass and access streaming apps like Spotify and Amazon Music. It also supports video playback for YouTube and more. With 3GB RAM, 32GB storage, and expandable memory up to 2TB, it's your all-in-one media solution. TRUE HIFI WITH UNMATCHED AUDIO CLARITY – This HiFi MP3 player features 4 DAC chips, low-phase noise crystals, and an integrated Class A headphone amplifier. Designed for enhanced audio resolution, reduced distortion, and powerful output, it delivers clear details and quiet backgrounds. Certified for Hi-Res Audio and Hi-Res Audio Wireless, it brings you an authentic HiFi experience. DESIGN MEETS ENDURANCE IN EVERY BEAT – Experience a digital audio player with a standout design and a vibrant 4.7-inch HD LCD screen. With a powerful 4500mAh battery, enjoy extended listening sessions. Stay connected with versatile options, including a 3.5mm single-ended and a 4.4mm balanced dual interface. OPTIMIZED SOUND WITH HIGH-RES SUPPORT – The HiBy R4 supports DSD 256native, PCM768kHz/32bit, and MQA 16X unfolding. It features PCM/DSD dual circuitry with independent DAC, low-pass filters, and power supplies, automatically adjusting for optimal audio output. The DSD circuitry specifically reduces high-frequency noise, significantly enhancing your listening experience. READY, SET, GO! – Get ready to elevate your listening experience with the HiBy R4, packed with Bluetooth 5.0 for two-way communication and support for top-tier codecs like UAT*, LDAC, aptX, aptX HD, AAC, and SBC. With dual-band WiFi (2.4GHz and 5GHz), you can download and install third-party apps with ease. Plus, enjoy the freedom of wireless audio with DLNA, AirPlay, and WiFi song transfer. The P3 player is your ultimate companion for high-definition, connected audio! The HiBy R4 is an entry-level HiFi digital audio player with emphasis on ultimate performance- to-price ratio, while sporting a unique industrial design and a favourable balance of smooth operation, excellent sonics and a rich, intuitive user experience. Suitable for modern and popular music styles, it brings a well-based sonic experience that is enjoying for long-term listening.