HiBy W3 Gen 2 USB-C DAC & Headphone Amplifier — Bluetooth, NFC, Car Mode

Compact, wired or wireless listening

The W3 Gen 2 packs the CS43131 DAC and a headphone amp into a pocket-sized aluminium body for clearer conversion and stronger output. Use it as a wireless Bluetooth receiver or plug in via USB‑C as a USB DAC/dongle for plug‑and‑play audio.

Smart connectivity and call clarity

Qualcomm QCC5125 SoC delivers reliable Bluetooth reception and supports Hi‑Res codecs including UAT, LDAC, aptX/aptX HD, AAC and SBC; UAT can handle up to 192kHz and 1.2Mbps for higher‑resolution wireless audio. NFC one‑touch pairing and the HiByBlue app make setup easy, while an integrated mic with cVc noise reduction keeps voice calls clear.

Practical features for on the move

Car Mode powers the device with your vehicle for automatic pairing and connection; Type‑C dongle mode supports driverless 16bit/48kHz USB audio on most platforms. A 320mAh battery gives around 11.5 hours continuous play (AAC), and the unit comes with an aluminium shirt clip, graffiti faceplate colour options, USB cable and documentation.

• CS43131 DAC and built‑in headphone amplifier
• Qualcomm QCC5125 with Hi‑Res codec support
• NFC one‑touch Bluetooth pairing
• Type‑C USB DAC mode, driverless 16bit/48kHz
• 320mAh battery — ~11.5 hours playback (AAC)