Basix K1 2.4GHz Wireless Lavalier Microphone for USB-C & Lightning

Record cleaner mobile audio without running a cable from your phone to the person speaking. The Basix K1 is a compact 2.4GHz wireless lavalier microphone system designed for interviews, short-form video, livestreaming, mobile journalism, online teaching and creator recording on compatible USB-C and Lightning devices.

The current GearReady listing keeps the four combinations that actually matter: USB-C or Lightning receiver, with either one microphone or two microphones. That makes it easy to match the system to your phone and the number of people you need to record.

Key Features

• 2.4GHz wireless connection: sends audio from the clip-on transmitter to the phone-mounted receiver without a long microphone cable.
• Up to approximately 20 m range: supplier documentation rates accessible wireless reception up to about 20 meters under suitable conditions.
• Omnidirectional pickup: captures voice around the small clip-on microphone without requiring precise aiming.
• DSP noise reduction: built-in processing is designed to reduce environmental noise and improve voice intelligibility.
• Automatic pairing / plug-and-play workflow: connect the receiver, power on the microphone and begin recording in a compatible camera or audio app.
• Single- and dual-mic kits: choose one transmitter for a solo creator or two transmitters for interviews and two-person content.
• USB-C and Lightning receiver options: select the connector that matches your recording device.

Choose the Right Variant

• USB-C — 1 Mic: for one-person recording on compatible USB-C phones/tablets.
• USB-C — 2 Mics: for interviews or two-person recording on compatible USB-C devices.
• Lightning — 1 Mic: for one-person recording on compatible iPhone/iPad models with a Lightning port.
• Lightning — 2 Mics: for interviews or two-person recording on compatible Lightning devices.

Good Fit For

• TikTok, Reels and YouTube Shorts
• Mobile interviews and street content
• Livestreaming
• Vlogging and travel video
• Online lessons and presentations
• Product demonstrations and talking-head clips

Basic Setup

1. Choose the receiver that matches your phone or tablet port.
2. Plug the receiver fully into the device.
3. Power on the lavalier microphone transmitter.
4. Allow the transmitter and receiver to pair.
5. Open your camera, livestreaming or recording application and make a short test recording before the real session.

Some Android phones—particularly certain Oppo, Vivo, iQOO and Realme models—may require OTG power to be enabled in device settings before an external USB-C microphone works correctly.

Core Specifications

• Brand / model: Basix K1
• Wireless link: 2.4GHz
• Microphone type: condenser lavalier
• Pickup pattern: omnidirectional
• Supplier-rated wireless range: up to approximately 20 m in suitable conditions
• Frequency response: supplier-listed 20 Hz–20 kHz
• Signal-to-noise ratio: supplier-listed 70 dB
• Device connectors: USB-C or Lightning depending on selected variant

Important Notes

• Confirm your phone/tablet connector before ordering; USB-C and Lightning receivers are not interchangeable.
• USB-C iPhones require the USB-C version, not the Lightning version.
• Wireless range is affected by walls, interference, device orientation and the local radio environment.
• For critical recording, always make a short audio test before filming.
• Exact accessories and charging components can vary by supplier configuration.

GearReady Take

The K1 makes the most sense when the goal is simple mobile voice capture with minimal gear. Keeping the lineup to connector type and one-vs.-two-person kits gives shoppers meaningful choices without the supplier clutter that often makes wireless-microphone listings difficult to understand.