Hoco UPA21 Audio Adapter Cable | 3.5mm Female to Dual 3.5mm Male | Nylon Braided (25cm)

The Essential PC Audio Solution: Hoco UPA21 Adapter Bridge the gap between your modern mobile headset and your desktop computer with the Hoco UPA21 Audio Adapter Cable. As technology evolves, most gaming headsets, earphones, and mobile hands-free devices now use a single 3.5mm plug (TRRS) that combines both audio and microphone signals. However, many desktop PCs and older laptops still use separate ports for Audio Output (Green) and Microphone Input (Pink). The Hoco UPA21 is the perfect solution to this compatibility issue, allowing you to use your favorite single-plug headphones for PC gaming, video conferencing, and VoIP calls without buying a new headset.

Premium Build Materials for Lossless Sound Audio quality is defined by the materials used to transmit the signal. The Hoco UPA21 is constructed with enameled copper wire cores that ensure high-fidelity transmission. This design minimizes signal loss and prevents the annoying static or “hissing” background noise often found in cheap plastic adapters. The connectors are housed in a robust Aluminum Alloy shell. This metal casing not only adds a sleek, professional look to your setup but also provides crucial shielding against electromagnetic interference, ensuring your voice sounds crystal clear to your teammates or colleagues.

Reinforced Nylon Braided Durability Cables are prone to wear and tear, especially near the connector joints. The Hoco UPA21 solves this with a high-strength woven nylon exterior. This braided design makes the cable significantly more durable than standard TPE rubber cables. It is resistant to pulling, bending, and tangling, making it tough enough to survive inside a laptop bag or a cluttered gaming desk. The 25cm length is meticulously chosen—it is long enough to provide flexibility at your PC’s port panel, but short enough to avoid adding unnecessary cable clutter to your workspace.

Universal Compatibility for Gaming and Work The Hoco UPA21 is a versatile tool for any user.

• Gamers: Use your high-end phone earbuds or single-jack console headset on your gaming PC. Get full stereo sound and microphone functionality for Discord, TeamSpeak, and in-game chat.

• Professionals: Connect your comfortable mobile hands-free kit to your laptop for Zoom, Microsoft Teams, or Skype meetings.

• Content Creators: Perfect for connecting lapel microphones (lavaliers) with TRRS plugs to cameras or recorders that require a split signal. The connectors are color-coded or marked (usually with icons) to ensure you plug the mic and audio jacks into the correct ports on your computer instantly.

The IDD Prime 1-Year Warranty Small accessories are often treated as disposable, but at IDD Prime, we believe every purchase should be an investment. We stand behind the quality of the Hoco UPA21 with our exclusive 1-Year Warranty. If the internal wiring fails, the audio starts cutting out, or a connector becomes loose due to a manufacturing defect within 12 months, we will replace the unit. This commitment to quality makes IDD Prime the safest place to buy tech essentials in Lebanon.

Compact and Travel-Ready Weighing only a few grams, the Hoco UPA21 is lightweight and portable. Its flexible nylon body allows it to be coiled up tightly without damaging the internal wires. Keep one in your laptop bag, one at the office, and one at your gaming station so you are always ready to connect.

Final Verdict Don’t let port incompatibility silence you. The Hoco UPA21 Audio Splitter offers the best combination of durable nylon construction, clear audio transmission, and guaranteed reliability. Upgrade your connectivity today with IDD Prime.

Key Features 

• 🔌 1-to-2 Splitter Design: Converts a single 3.5mm female jack into dual 3.5mm male plugs (Audio + Mic) for PC connection.

• 🧶 Nylon Braided Exterior: High-tensile woven fabric prevents tangling and protects the internal wires from breaking.

• 🛡️ Aluminum Alloy Shells: Durable metal connector housings provide shielding and superior resistance to crushing or impact.

• 🔊 Lossless Audio Transmission: Enameled copper core ensures clear, static-free sound for gaming and voice calls.

• 📏 Perfect 25cm Length: Ideal short length prevents cable clutter while offering enough reach for back-panel PC ports.

• 🛡️ IDD Prime Protection: Includes our standard 1-Year Warranty against audio failure or connection defects.