ULANZI AM18 Wireless Lavalier Microphone – Dual Channel, 8GB Onboard Recording & Touchscreen Receiver

Upgrade your audio recording setup with the Ulanzi AM18 U-Mic Wireless Lavalier Microphone, a versatile wireless microphone system designed for content creators, vloggers, filmmakers, interviewers, journalists, educators, and livestreamers. With two wireless transmitters, a receiver featuring a colour touchscreen, and a portable charging case, the AM18 provides flexible audio capture for smartphones, cameras, and computers.One of its standout features is 8GB of onboard recording storage in each transmitter, allowing audio to be recorded directly to the microphone as a backup or as a standalone recording. This helps protect important interviews and video shoots against wireless dropouts. The system also offers three recording modes—Mono, Stereo, and Safety Track—so creators can choose a suitable audio workflow for different projects.The Ulanzi AM18 supports 2.4GHz wireless transmission with a stated range of up to 100 meters in open line-of-sight conditions. Its omnidirectional microphones, adjustable gain, low-cut filtering, noise reduction, real-time audio monitoring, and multiple connection options make it a practical tool for recording dialogue in the studio or on location.

Key Features of Ulanzi AM18 Wireless Microphone

Detailed Features and Benefits

8GB Built-In Storage in Each Transmitter

The Ulanzi AM18 features 8GB of internal storage in each microphone transmitter, with advertised capacity for up to approximately 14 hours of audio. Onboard recording creates a local copy of the sound, providing an additional layer of protection if the wireless signal is interrupted during an important take. The transmitters can also function as standalone audio recorders, reducing dependence on a continuous wireless connection.This feature is particularly useful for interviews, documentary work, event recording, and professional content production where losing a section of dialogue can be costly. Local recording should still be checked and backed up after each session.

Three Recording Modes for Flexible Workflows

The AM18 provides three audio modes to suit different production requirements. Mono Mode combines the microphone signals into a single channel, while Stereo Mode allows the two transmitters to be captured on separate left and right channels when supported by the recording setup. Safety Track Mode records a backup channel at a lower level to help protect against sudden volume peaks.

Touchscreen Control for Quick Adjustments

The receiver features an integrated colour touchscreen that makes it easier to access audio settings during a recording session. Depending on the selected mode and firmware, users can adjust recording functions, microphone gain, noise reduction, and related settings without relying entirely on the camera or phone interface.

Clear Voice Capture with Omnidirectional Microphones

The AM18 uses omnidirectional microphones to capture sound from around each transmitter. This pickup pattern is useful for interviews and conversational recording, where speakers naturally move their heads. The system supports 48kHz/16-bit digital audio according to available product documentation, with a stated frequency response of approximately 20Hz–20kHz.

Adjustable Gain and Low-Cut Filtering

Multi-level gain adjustment helps users set microphone sensitivity according to the speaker's voice and recording distance. The low-cut filter can help reduce low-frequency rumble from wind, traffic, handling noise, and nearby machinery. These controls are useful for achieving a more balanced recording before editing, although they do not replace careful microphone placement or proper audio monitoring.

2.4GHz Wireless Transmission up to 100 Meters

The Ulanzi AM18 uses 2.4GHz digital wireless transmission and supports a stated range of up to 100 meters in unobstructed line-of-sight conditions. This allows creators to move away from the camera or recording device while capturing interviews, presentations, and outdoor videos. Actual range depends on obstacles, electromagnetic interference, and the environment.

Real-Time Audio Monitoring

Audio monitoring helps users check the incoming sound while recording, making it easier to identify problems such as low levels, unwanted noise, or a poorly positioned microphone. Monitoring support and the required headphone connection depend on the selected receiver setup and compatible accessories.

Wireless Recording with a Backup Option

The AM18 combines wireless transmission with onboard recording. This dual approach is useful when recording in locations where signal interruptions may occur. The receiver sends audio to the connected camera or device, while the transmitters can store their own recordings as a backup. For critical shoots, check the transmitter recording status before starting and verify the backup files afterward.

Multiple Connections for Cameras, Phones, and Computers

The system supports several connection options, including 3.5mm TRS analog output, USB-C digital audio, and Lightning connectivity through the appropriate cable or adapter. This makes it useful across a range of recording setups, from mirrorless cameras and camcorders to smartphones and computers. Exact compatibility depends on the supplied cables and the audio-input requirements of the device.

Up to 20 Hours of Use with the Charging Case

The included charging case provides storage and additional power for the microphone system. Available product information advertises up to 20 hours of combined use with the case, while individual component runtime varies by operating mode. Some listings report transmitter operation of up to 14 hours, but onboard recording, wireless transmission, and other settings can affect battery performance. Check the manufacturer's instructions for the runtime applicable to your selected configuration.

Furry Windscreens for Outdoor Recording

The kit includes two furry windscreens designed to reduce wind noise during outdoor recording. They are helpful for walking videos, interviews, and location shoots where air movement can interfere with voice capture. Strong wind may still affect audio quality, so position the microphone carefully and use additional wind protection when necessary.

Ulanzi AM18 Full Specifications

Note: AM18 specifications can vary across retailer listings and operating modes. Battery life is not necessarily the same during wireless transmission and onboard recording. Verify the exact product revision and accessories supplied with your kit.

Compatible Devices and Recommended Uses

Compatibility note: The AM18 is designed to support multiple recording devices, but the correct output cable or adapter is essential. Check whether your camera needs a 3.5mm TRS input and whether your phone or computer supports external USB audio. The supplied accessories may differ by package.

What Is Included in the Box?

• Ulanzi AM18 wireless microphone transmitters × 2
• Touchscreen wireless receiver × 1
• Charging case × 1
• Furry windscreens × 2
• 3.5mm TRS audio cable × 1
• USB Type-C to Type-C cable × 1
• 3.5mm TRS-to-Lightning cable or compatible adapter × 1, where included
• USB-to-Type-C charging cable × 1
• Storage bag × 1, where included
• User documentation × 1

Package contents may vary by regional version or seller. Confirm the exact cable, adapter, and storage accessories included with your selected kit.

Frequently Asked Questions

Why Choose the Ulanzi AM18 U-Mic?

The Ulanzi AM18 Wireless Lavalier Microphone combines dual-channel recording, 8GB onboard storage in each transmitter, a touchscreen receiver, three audio modes, adjustable gain, low-cut filtering, and wireless transmission up to 100 meters in suitable conditions. Its onboard backup recording is particularly useful for important shoots where protecting dialogue is a priority.Whether you're recording interviews, producing YouTube videos, filming documentaries, livestreaming, or creating educational content, the AM18 offers a flexible recording workflow for compatible cameras, phones, and computers. Choose the appropriate connection for your device and confirm the included accessories before recording.