FSF / Blink Bound BD01

＜＜August 2026 New Product！＞＞"Blink Bound BD01" is FSF's debut model—a USB-C, zero-latency gaming IEM designed to deliver a comfortable, superior fit and optimal gaming audio to a wide range of users.

■ USB-C gaming IEM representing the first model from FSF, a sub-brand of qdc dedicated to gaming
■ Features a custom-developed, next-generation 10mm full-range dynamic driver designed specifically for the BD series
■ Driver utilizes a proprietary dual-magnetic circuit and dual-chamber acoustic structure
■ 2-way toggle switch powered by proprietary multi-tube, dual-channel filtering technology
■ Built-in dedicated DSP allows for preset EQ application and custom EQ adjustments via the "FSF Audio Tuning" PC site
■ Equipped with a high-performance Goertek MEMS microphone; supports one-click muting
■ AI-powered intelligent noise cancellation can be enabled via FSF Audio Tuning when used on a PC
■ Comfortable fit achieved through a 3D-printed shell design and soft silicone ear tips
■ Includes a 120cm 4-core cable and a 150cm USB-C to USB-A extension adapter
■ Comes with a convenient semi-hard carrying case

■ Product Name: Blink Bound BD01
■ Driver Type: Dynamic (Custom 10mm single full-range)
■ Driver Count: 1DD / 1 driver (per side)
■ Type: Closed-back
■ Frequency Response: 10–30,000 Hz
■ Sensitivity: 102 dB SPL/mW
■ Impedance: 19Ω
■ Noise Isolation: 26dB
■ Plug: USB-C (UAC 2.0)
■ Max Sample Rate: 384kHz/32-bit
■ Microphone: MEMS
■ Cable: High-purity silver-plated copper 4-core cable (approx. 120cm)
■ Connector: Fixed (non-detachable); Plug: USB-C (straight)
■ Included Accessories: USB-C to... USB-A adapter/extension cable (approx. 150 cm), custom noise-isolating soft silicone ear tips: 3 pairs (S/M/L), silicone double-flange ear tips: 3 pairs (S/M/L), cleaning tool, original semi-hard carrying case
■ Country of manufacture: China
■ Manufacturer's warranty: 1 year for the main unit / 6 months for the cable and accessories
* The warranty period for this product begins on the date of purchase. Please be sure to keep your receipt, delivery note, or proof of purchase (showing the date).
* Images and specifications are subject to change without notice for the purpose of performance and quality improvement.
* The specifications above are based on information current as of August 2026.