BOYA BY-V4U 4-Channel Wireless Microphone System – Noise-Canceling Lavalier Mic for iOS, USB-C, and 3.5mm Devices

The BOYA BY-V4U 4-Channel Mini Wireless Microphone is a compact and high-performance audio solution built for creators, educators, streamers, and videographers. Engineered for multi-source recording, this wireless microphone system allows up to four transmitters to connect and record simultaneously. With an advanced 2.4GHz digital transmission protocol, users can rely on a stable signal with minimal latency and a transmission range reaching up to 200 meters in open environments. Whether recording an interview, live stream, podcast, or tutorial, the BY-V4U ensures pristine audio capture with studio-level clarity.

Dual noise cancellation is integrated using BOYA Audio's signature one-click noise reduction technology and a windshield, delivering professional-grade sound clarity even in noisy surroundings. Featuring an omnidirectional capsule with a 360° rotating clip, the microphone easily captures voice from any direction. Its compact size, ultra-lightweight build, and portable charging case with extended battery life make it an ideal companion for mobile creators who require flexible and reliable wireless audio on the go. With universal compatibility for Type-C, iOS (excluding iPhone 15 for Lightning models), and 3.5mm devices, this system fits seamlessly into any production setup.

Key Features

• Simultaneous 4-Channel Recording: Records from up to four transmitters at once for collaborative or multi-source projects.

• Auto Pairing & Plug-and-Play: Instant pairing ensures a fast, hassle-free setup.

• Advanced Noise Reduction: Built-in one-click noise cancellation combined with a windshield offers crisp audio capture.

• Omnidirectional Mic with 360° Clip: Captures sound from all angles using an in-built capsule and rotating clip.

• Long-Range Wireless Transmission: Transmits up to 200 meters (650 feet) in unobstructed spaces for maximum recording freedom.

• Professional Audio Quality: Delivers 48kHz/16-bit audio with >80 dB SNR and 120 dB SPL for distortion-free performance.

• Extended Battery Life: Up to 6 hours on a single TX, and 18 hours with the included charging case (for UC/DI versions).

• Record While Charging: Continuous power supply via USB-C enables long-form recording sessions.

• Universal Device Compatibility: Works with USB-C smartphones (including iPhone 15), iOS devices (excluding iPhone 15 with Lightning port), and 3.5mm input devices.

Specifications

General

• Model: BOYA BY-V4U

• Color: Black

• Channels Supported: 4

Transmitter (TX)

• Size: 62.6 × 18.3 × 10.2 mm

• Weight: 10.5 g

• Sampling Rate: 48 kHz / 16-bit

• SNR: >80 dB

• SPL: 120 dB

• Recording Mode: Mono

• Noise Cancellation: One-click

• Frequency Response: 20 Hz - 20 kHz

• Latency: 20 - 30 ms

• Battery Life: 6 hours

• Clip: 360° Rotatable

• Diaphragm: Silicon Microphone

• Power Supply: Built-in Li-ion battery

• Human-machine Interaction: Physical Buttons

Receiver (RX)

• Power Supply: Via connected mobile device

• Playback Support: While connected to mobile devices

• Connection Types: Type-C (USB-C), iOS, 3.5mm (varies by model)

Charging Case

• Size: 143.6 × 80.5 × 35.5 mm

• Weight: 160 g

• Battery Capacity: 1500 mAh

• Battery Life: Up to 18 hours (UC/DI versions), 12 hours (RX 3.5mm version)

Conclusion
Designed with versatility, reliability, and superior audio fidelity in mind, the BOYA BY-V4U wireless microphone system caters to the demands of modern content creators. From mobile videography and classroom teaching to podcasting and live streaming, its four-channel support, broad device compatibility, and portable design enable uninterrupted high-quality audio capture in any environment.