Ulanzi J11 Wireless Lavalier Microphone System Type C

Wireless Lavalier Microphone System with USB-C Connectivity

The Ulanzi J11 Wireless Lavalier Microphone System Type C is a compact and lightweight audio transmission kit designed for smartphones, tablets, and computers equipped with a USB-C port. It includes an omnidirectional condenser microphone transmitter, a receiver with USB-C connector, and a convenient charging case.

Key Features

• Omnidirectional condenser microphone providing 360° sound capture
• Wireless transmission range up to 20 meters for freedom of movement
• Plug & play operation with no app or driver installation required
• Integrated intelligent denoise module with 3-stage noise reduction for clear audio
• Receiver powered directly from the connected device via USB-C port
• Additional USB-C port on receiver allows simultaneous charging of the smartphone or device
• Lightweight design: transmitter weighs 8.5 g, receiver 4 g, total kit weight 51 g
• Up to 7 hours of continuous operation on a single transmitter charge
• Compact charging case with built-in 300 mAh battery provides 3 to 4 full charges for transmitter and receiver
• Practical clips included for discreet attachment to clothing

Usage Scenarios

This wireless microphone system is ideal for livestreaming, vlogging, interviews, mukbangs, and other content creation where mobility and clear audio are essential. The 20-meter range allows subjects to move freely without signal loss, while the noise cancellation ensures high-quality sound capture in various environments.

Technical Specifications

• Model: Ulanzi J11 - USB-C
• Microphone type: Omnidirectional condenser
• Latency: ≤ 25 ms
• Transmission range: Up to 20 meters
• Transmitter battery: Built-in rechargeable 80 mAh
• Receiver power: Powered by connected device via USB-C
• Charging case battery: Built-in rechargeable 300 mAh
• Operating time per charge: 6-7 hours
• Charging case capacity: 3-4 full charges when fully charged
• Dimensions (charging case): 63 x 55 x 28 mm
• Weight: Transmitter 8.5 g, Receiver 4 g, Total kit 51 g

Package Contents

• 1 x Ulanzi J11 Wireless Lavalier Microphone Transmitter
• 1 x Ulanzi J11 Receiver with USB-C connector
• 1 x Compact charging case