BOYA BY-K3 TRRS to Lightning adapter connected to iPhone for mic input
MFi-certified BY-K3 ensures reliable iPhone audio connections
Compact BY-K3 cable for plugging mics or headphones into iPhone
BY-K3 enables quick mic setup for on-the-go interviews
Lightweight Lightning dongle supports professional audio on iPhone
TRRS-to-Lightning adapter for iPhone keeps microphone signal intact
BOYA BY-K3 creates a portable audio solution for creators

BOYA

BOYA by-K3 TRRS to Lightning Microphone Adapter for iPhone – MFi Certified

Free U.S. shipping and free 30-day returns. Check the compatible models in the description below.

$22.11

In stock. Ships free, usually within 1–4 business days.

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Check the listed compatible models and specs before you order. Questions? Email us.

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Free tracked shipping on every order. Most orders arrive within 3–8 business days.

Free 30-day returns

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Return eligible items within 30 days of delivery for a full refund. We email you a prepaid return label.

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During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

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Questions about fit or an order? Email nexoltic@gmail.com. We reply on business days (Mon–Fri).

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Product details

Overview

Meet the BOYA BY-K3, a compact TRRS-to-Lightning adapter designed for mobile audio capture on iPhone and iPad. This MFi‑certified accessory ensures a dependable connection between your 3.5mm microphone or earbuds and Lightning devices, without requiring extra apps or power.

Why choose BY-K3

  • Optimized for microphones: plugs a 3.5mm TRRS (4‑pole) device directly into the Lightning port for native input.
  • Quality you can trust: Apple MFi certification helps ensure compatibility and reliable performance with iOS devices.
  • Lightweight and portable: ideal for on‑the‑go recording, vlogging, or field interviews.
  • Warranty and support: 12 months of warranty support and post‑sale service.

Real‑world uses

Whether you’re recording a quick podcast, capturing a street interview, or demoing a product, BY-K3 keeps your audio signal clear while you focus on creating content. The design stays unobtrusive as you film or narrate.

How to use

  • Connect a microphone or earphones with a 3.5mm TRRS plug to the BY-K3’s Lightning end.
  • Plug the Lightning end into your iPhone, iPad, or iPod Touch.
  • Open your preferred recording app and test the input levels.

Pro tip: unplug the adapter before playback if you don’t hear sound right away.

Connectivity at a glance

  • Supports microphones and headphones with a 3.5mm TRRS plug
  • Direct Lightning connection for iPhone, iPad, and iPod Touch
  • No extra apps or power required

With its simple, plug‑and‑play approach, the BY-K3 helps you capture clearer audio on the go. It’s a practical accessory for creators who want reliable IO without extra gear or setup steps.

FAQ

Q: What devices is the BOYA BY-K3 compatible with?

A: Compatible with iPhone, iPad, and iPod Touch with Lightning ports.

Q: Does the BY-K3 require any apps or external power?

A: No software or extra power is required; connect and test the audio input.

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