Celest
Celest Ruyi Pro USB-C IEM Upgrade Cable 0.78mm 2-Pin with Detachable Boom Mic Black
Celest Ruyi Pro USB-C IEM Upgrade Cable 0.78mm 2-Pin with Detachable Boom Mic Black
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Same-day Metro Manila delivery via Lalamove
Cash on delivery available
3-month local warranty — replacement for manufacturing defects
Free nationwide shipping over ₱500
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Features
• DETACHABLE BOOM MICROPHONE – The 12cm boom mic sits closer to your mouth for voice pickup. Its omnidirectional design captures speech for gaming, calls, and online meetings. Remove it when you only want to listen to music.
• BUILT-IN USB-C DAC – The digital audio chip supports up to 32-bit/384kHz PCM decoding. Connect directly to a compatible USB-C phone, tablet, or computer. No separate headphone adapter is needed.
• CUSTOMIZABLE AUDIO SETTINGS – The Ruyi Pro supports the Walk Play app for sound adjustments. Choose EQ presets or customize a parametric equalizer. You can also adjust microphone gain on supported devices.
• EASY MIC AND MUSIC CONTROLS – Three in-line buttons let you adjust volume, control playback, and manage calls. A separate mute switch lets you quickly turn your microphone off. Keep your controls within reach while gaming or working.
• HIGH-PURITY COPPER CABLE – Two oxygen-free copper cores carry the audio signal to your earphones. The soft PVC cover helps reduce cable noise and tangling. Its flexible design is comfortable for everyday use.
• LONG 1.5-METER CABLE – The extra length gives you room to move at your desk. Its 0.78mm 2-pin connectors fit compatible detachable-cable IEMs. Enjoy a wired headset setup without replacing your favorite earphones.
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Specifications
| Model | Ruyi Pro |
| Product Type | IEM Upgrade Cable with Detachable Boom Microphone |
| Version | Pro 0.78mm 2-Pin with Boom Microphone |
| Connection Type | Wired |
| Headphone Accessory Type | Stereo Cable |
| Source Connector | USB Type-C Male |
| Earphone Connector | 0.78 mm 2-Pin |
| Microphone Connector | Detachable MMCX Connection |
| Cable Length | 1.5 m |
| Cable Conductor Material | High-Purity Oxygen-Free Copper (OFC) |
| Cable Structure | Dual-core braided cable |
| Core Diameter | 2.0 mm per core |
| Conductor Configuration | 16 bundles of 4 × 0.08 mm copper wires per core |
| Cable Jacket Material | PVC |
| Cable Features | Flexible, soft-touch, tangle-resistant, braided construction |
| Built-in DAC | Yes |
| Audio Decoding Chip | Integrated Digital Audio Codec (chip model not specified) |
| Maximum Audio Decoding | 32-bit/384 kHz PCM |
| DSP Support | Yes |
| Companion Application | Walk Play App |
| Equalizer Features | EQ presets, parametric EQ, microphone gain adjustment |
| Microphone Type | Detachable Boom Microphone |
| Microphone Design | Dual-capacitor, one-resistor, anti-interference design |
| Microphone Pickup Pattern | Omnidirectional |
| Microphone Sensitivity | -41 ± 6 dB |
| Microphone Impedance | 2.2 kΩ |
| Microphone Signal-to-Noise Ratio | 58 dB |
| Microphone Frequency Response | 100 Hz–8 kHz |
| Microphone Minimum Frequency | 100 Hz |
| Microphone Maximum Frequency | 8 kHz |
| Boom Microphone Length | 12 cm |
| Microphone Mute | Yes, dedicated mute switch |
| In-line Controls | Three-button volume, playback and call controls with separate microphone mute switch |
| Microphone Features | Detachable boom, omnidirectional pickup, anti-interference design, mute switch, adjustable gain through supported software |
| Device Compatibility | USB-C phones, tablets, PCs and laptops supporting USB digital audio input and output |
| Earphone Compatibility | IEMs with compatible 0.78 mm 2-pin detachable cable connections |
| Recommended Uses | Gaming, voice calls, online meetings, live streaming, music listening |
| Power Source | USB Type-C Host Device |
| Input Voltage | 5 V DC (standard USB-C bus power) |
| Built-in Battery | No |
| Battery Capacity | 0 mAh |
| Battery Quantity | 0 |
| Batteries Included | No |
| Bluetooth | No |
| Mains Plug Type | Not applicable (USB-C powered) |
| Device category | headphones |
| Part type | Audio Cable |
| Is original | Yes |
| Replacement difficulty | Easy |
| Material | Metal, Plastic |
| Brand compatibility | Universal (compatible 0.78mm 2-pin IEMs) |
| Installation location | External |
What's in the box
- 1 × Celest Ruyi Pro 0.78mm 2-Pin USB-C Cable
- 1 × Detachable Boom Microphone
- 1 × Microphone Windscreen
- 1 × User Manual
Warranty
Supplier Warranty — 1 Month
Turn your compatible IEMs into a gaming and communication headset with the Celest Ruyi Pro. This 1.5-meter USB-C upgrade cable features a detachable boom microphone, built-in DAC, and easy-to-use playback controls. Its high-purity copper wires and soft PVC cover make it a practical choice for gaming, voice calls, and everyday listening. Connect it to your compatible 0.78mm 2-pin earphones and enjoy audio and voice communication through one cable.