Hidizs ST2 Pro USB-C Earbuds – Dual Titanium Drivers, ESS DAC, In-Line Control

Transform your listening with Hidizs ST2 Pro USB-C Earbuds

The Hidizs ST2 Pro combines a compact wired form with room-filling, studio-inspired sound. Dual 10mm titanium drivers deliver a broad, musical range from sub-bass to shimmering highs, designed to reveal detail even in busy environments. Coupled with the ESS ES9218AC Pro DAC inside the USB-C path, this in-ear monitor setup aims to deliver clean, dynamic sound across 20 Hz to 40 kHz, reducing typical wireless artifacts so you can hear recordings and game cues more clearly.

With a focus on fidelity, the ST2 Pro supports high-resolution processing and flexible decoding paths (32-bit/384 kHz PCM, DSD128, MQA in some configurations) through a single USB-C connection. The result is a listening experience that highlights instrument textures, spatial cues, and transient responses, making music, podcasts, and game audio feel more present without relying on battery-powered wireless solutions.

Why ST2 Pro stands out

Key advantages you may notice in daily use include a low-noise, high-purity signal chain and careful driver tuning. The design emphasizes precise imaging and clean mid-low frequencies, which helps vocals and instruments sit with natural presence in your mix or track. A well-matched impedance of around 32 Ω helps ensure a balanced response across many devices, from laptops to smartphones.

• Dual 10mm titanium drivers for extended frequency response and controlled dynamics.
• ESS ES9218AC Pro DAC with broad decoding capabilities for detailed sound without wireless interference.
• Low distortion (0.0012% THD) and high dynamic range to preserve subtlety in recordings.
• OFC copper cable and double-shielded braid for a stable, pure signal path.

Real-world use cases

Designed for long sessions and focused listening, ST2 Pro brings a sense of presence to your daily routine—whether you’re coding for hours, enjoying a coffee-house playlist, or diving into competitive gaming. Inline controls let you manage playback and calls without reaching for your device, while the built-in mic setup supports clear voice capture with AI noise suppression where supported.

• Gaming and multimedia: responsive, low-latency listening with precise positional cues.
• Work and study: crisp detail and comfortable listening during long sessions.
• Music and podcasts: faithful playback of transients, textures, and ambience.

Durability and design

The ST2 Pro pairs a robust OFC cable with a transparent shell aesthetic, balancing durability with a premium look for daily carry. Being a wired solution, you won't need to chase power or worry about charging during your longest shifts or sessions.