Portable Collar Mic and Speaker for Teaching Live Events with 3.5mm Lavalier Unidirectional Microphone System

The portable collar mic and speaker system is designed for educators, trainers, and presenters who need dependable, portable audio amplification. It features a high-quality unidirectional lavalier microphone that clips securely to your collar or shirt, ensuring accurate voice capture while reducing ambient noise. This system delivers clear, loud audio through a compact speaker, making it an excellent choice for indoor classrooms or outdoor teaching environments.

This portable collar mic and speaker connects easily via a 3.5mm jack and supports a wide range of devices such as mobile phones, tablets, and amplifiers. With minimal setup required, it's ideal for non-technical users needing quick deployment. The ergonomic design and lightweight construction make it easy to wear for long sessions without discomfort.

Whether you're using it as a portable speaker with collar mic for public announcements or as a speaker with collar mic for guiding groups, this setup combines performance, comfort, and reliability in one powerful package.

Product Highlights:

• Compact, lightweight, plug-and-play condenser microphone

• Designed for online meetings, interviews, teaching, and recordings

• Omni-directional pickup with built-in noise-canceling feature

• Dual connectivity via USB-A and 3.5mm jack

• Reliable sound clarity for professional and personal use

Microphone Type & Style:

• Type: Condenser Microphone

• Style: Lavalier Microphone, USB Microphone

• Communication: Wired

Applications / Use Cases:

• Conference calls and virtual meetings

• Voice interviews and audio recordings

• Teaching, webinars, and online education

• Broadcasting and speech delivery

• Personal communication and content creation

• Compatible with computers, audio players, and various communication devices

Key Features:

• Noise-canceling for reduced background interference

• Lightweight design for ease of use and portability

• Omni-directional polar pattern for 360° voice pickup

• Built-in sound card for stable and enhanced audio quality

• USB-A and 3.5mm dual plug for wide device compatibility

• Durable cable: 1.5 meters, 2.5mm thickness, 2-core shielded

Technical Specifications:

• Frequency Response: 50Hz – 20kHz

• Signal-to-Noise Ratio: 60dB

• Sensitivity: -34dB ±3dB (0dB = 1V/µPa)

• Max SPL: 110dB

• Resistance: 2.2 kΩ

• Microphone Size: 6.0 × 2.7 mm

• Polar Pattern: Omni-directional

• Connector Type: USB-A + 3.5mm jack

• Cable Length: 1.5 meters

• Cable Type: 2.5mm, 2-core shielded

• Material: Metal, Plastic

• Private Mold: No

Packaging & Delivery:

• Unit Packaging: 1 Piece / PE Bag

• Package Size: 15 × 10 × 6 cm

• Gross Weight per Unit: 0.050 kg

• Selling Unit: Single item

Customization & Sampling:

• Sample Policy:

• Samples available

• Small sample quantities may be free

• Buyers cover cost of high-value samples and shipping

• Customization Options:

• OEM, ODM, CKD supported

Delivery Time:

• Regular Orders: Within 15 days

• Small Quantity Orders: Within 7 days

Frequently Asked Questions (FAQs):

Q1: Is this microphone compatible with all computers?

A: Yes, it works with most laptops and desktops via USB-A or 3.5mm jack, without needing additional drivers.

Q2: Can this be used for online classes and Zoom meetings?

A: Absolutely. It is ideal for video calls, virtual classrooms, and online conferencing.

Q3: Does the microphone require a sound card or additional equipment?

A: No extra sound card is needed. It has a built-in sound card for direct plug-and-play use.

Q4: Is the microphone suitable for outdoor use?

A: While designed primarily for indoor use, it can be used outdoors if protected from wind and moisture.

Q5: What’s the pickup range of the microphone?

A: The omnidirectional design picks up clear audio from all directions within 1–2 meters effectively.

Q6: Can the packaging be customized with a logo or brand name?

A: Yes, we support full packaging and branding customization for bulk or OEM orders.

Q7: What devices can I use with the 3.5mm jack?

A: It supports devices like audio recorders, portable players, and some older computers with mic input ports.