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Recommended buyer types

Professional audio distributors and regional wholesalers
Live-sound, rental and system-integration companies
Importers building a multi-category audio range
OEM/ODM and private-label audio brands

Information we confirm

Current specification and available product version
MOQ, sample availability, wholesale price and lead time
Package contents, carton data and export documentation
Logo, packaging and other OEM/ODM requirements

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Product Description

PROFESSIONAL AUDIO · B2B SOURCING

USB-102H for Professional Buyers

USB-102H is a 2-channel UHF wireless headset microphone system with a built-in sound card, USB and 3.5 mm outputs, cardioid condenser microphone element, 30 Hz–18 kHz response, 2.5 ms receive delay and more than 30 m stated effective distance.

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Why Buyers Consider the USB-102H

Built-in sound card: positioned for compatible smart TVs and set-top boxes.
Low-latency wireless: published receive delay is 2.5 ms.
Flexible outputs: USB and 3.5 mm receiver connections are listed.
Regional compliance note: transmitter/receiver ranges differ in the legacy source; confirm the exact legal production band.

Product Overview

Published Specifications

Model	USB-102H
Channels	2
Format	Headset Microphone
Microphone element	Condenser
Polar pattern	Cardioid
Transmitter frequency	640–690 MHz stated
Receiver frequency	610–670 MHz stated
RF bandwidth	Legacy source includes “600 MHz / 10” ambiguity; confirm
Transmit power	10 mW
Frequency response	30 Hz–18 kHz
Transmitter distortion	<0.5%
Receiver frequency points	200
Receiver S/N	96 dB
Receiver sensitivity	−108 dBm at 12 dB SINAD
Receiver distortion	0.05%
Dynamic range	90 dB
Receive delay	2.5 ms
Power	2 AA batteries for transmitter; USB 5 V receiver
Range	Over 30 m stated
Compliance	Confirm exact frequency version and market approval

Applications and Buyer Fit

Suitable for presentations, fitness, teaching, live content, worship and portable PA.

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Wholesale and Project Support

Contact ELEGAUDIO for pricing, quantities, availability, packing details and project requirements. Include destination market, quantity and intended application.

Frequently Asked Questions

Is the USB-102H available for wholesale orders?
Yes. Contact ELEGAUDIO with your quantity, destination market and application for current pricing and availability.

Can specifications or packaging be confirmed before ordering?
Yes. Request the current specification sheet, packing information and order details before purchase.

What information should I include in an inquiry?
Please include model, quantity, destination country and intended application for a faster quotation.

Source the USB-102H for Your Market

Request current pricing, availability and distributor support.

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Built-in sound card, perfect for smart TVs, set-top boxes, comparable to the sound quality of wired microphones, wireless transmission as low as 2.5MS transmission delay, enhanced wireless reception, dual-channel reception, effective distance stability of more than 30 meters, eliminating audio cables Microphone specifications Microphone core type: capacitive Pickup method: heart-shaped pointing Frequency range: 640-690MHz 60OMHz RF bandwidth: 10 Transmitting power: 10mw Frequency response 30Hz-18KHz Dynamic range: 90dB Harmonic radiation: <-50dBc Distortion: <0.5% Power supply mode: two AA batteries (3V) Receiver specifications Output interface: USB, 3.5MM Frequency range: 610-670MHz RF bandwidth: 60MHz Frequency points: 200 Signal to noise ratio: 96dB Receiving sensitivity: -108dBm@12dB SINAD Frequency response: 30OHZz-18KHZ Distortion: 0.05% Dynamic range: 90dB Receive delay: 2.5ms Power supply mode: USB 5V

Wholesale purchasing FAQ

Can I order USB-102H 2 Channels UHF Universal Wireless Microphone Headset with my own brand?

OEM and ODM options depend on the model and quantity. Send your logo, packaging requirements, destination market and expected order quantity for confirmation.

How can I receive the complete specification and wholesale price?

Send the model name, quantity, country and intended application. ELEGAUDIO will confirm the current product version, available documentation, MOQ, price and lead time.

Can I request a sample before a bulk order?

Sample availability varies by model. Contact us with your evaluation requirements so the correct configuration can be confirmed before shipment.

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