This is a real hifi music player features a built-in CS43131 chip, supporting playback of high-resolution lossless audio formats, Up to DSD 256 native and PCM 384kHz. Compatible with various music files such as MP3, WAV, APE, FLAC, DSF, DFF, ISO, CUE, WMA, OGG, AAC, Opus, AIFF, and more.

- This is a real hifi music player features a built-in CS43131 chip, supporting playback of high-resolution lossless audio formats, Up to DSD 256 native and PCM 384kHz. Compatible with various music files such as MP3, WAV, APE, FLAC, DSF, DFF, ISO, CUE, WMA, OGG, AAC, Opus, AIFF, and more.
- This player features Bluetooth Core 5.1 and supports unidirectional Bluetooth output mode, compatible with various high-quality Bluetooth codecs including LDAC, aptX, AAC, and SBC. It also boasts Hi-Res AUDIO and Hi-Res AUDIO WIRELESS dual certifications, ensuring exceptional audio performance.
- This MP3 player features a 3-inch HD touchscreen with 800x480 resolution for a vivid and realistic display. Its innovative design combines a back glass, a translucent matte ABS center frame, a front glass and Control buttons, making it a compact and portable music player.
- The HiByOS player is driven by the X1600E CPU and supports streaming from Tidal and Qobuz (only online mode) as well as internet radio playback. It allows songs to be transferred over WiFi and is equipped with an MSEB mixer for easy tuning. *This player does not support downloading and using other applications.
- This music player is equipped with a 1150mAh battery, offering up to 15 hours of playback and over 400 hours of standby time. It’s not just an MP3 player—it also functions as a USB DAC. It features a USB-C port with OTG support and a 3.5mm jack (CTIA standard inline control, mic input not supported).
- To protect your hearing, this audio player is equipped with a volume limiter. To unlock the volume limit, follow these steps: Tap the system serial number below the HIBY logo 5 times, exit the "About Player" page, then go to "System" > "Developer Options" > "Volume Lock" > "Disable" to enter Developer Mode.
- This MP3 player features an external storage design and requires a Micro SD card for use. It supports expandable storage of up to 2TB, allowing you to store up to 50,000 high-quality songs and enjoy a vast music library.
- When powering on the device, please press the power button gently and avoid holding the volume + button simultaneously to prevent entering the upgrade interface. If this happens accidentally, press and hold the power button for more than 10 seconds to perform a forced reboot and exit the upgrade interface.