Explore our flagship wireless audio modules, USB/AUX transceivers, and ultra-low latency dongles engineered for TV, Automotive, Aviation, and IoT smart environments.
Advanced 30 GPIO 2.4 GHz protocol chip with 1.5MB Flash. Supports Thread, Matter & high-density LE Audio routing for smart audio infrastructure.
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Dual USB car charger audio dongle with integrated FM transmitter. Lossless audio decoding for MP3, APE, FLAC, and WAV with hands-free DSP noise cancellation.
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Universal 3.5mm dual-device transmitter & receiver for Airplane In-Flight entertainment, TV, Home Audio, and Gaming headsets with instant codec visualization.
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Ultra-low-power integrated circuit wireless transceivers optimized for smart water meters, remote sensing, and localized audio broadcast telemetric chips.
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Miniaturized Bluetooth 6.0 audio transceiver featuring dual headphone sync, near-zero audio visual delay, and high-gain internal ceramic antenna layout.
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All-in-one vehicular audio dock combining automatic sensor clamping, Qi wireless fast charging, TF card MP3 decoding, AUX line input, and FM transmission.
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Ultra-lightweight hands-free receiver designed for retail OEM customization. Ideal for upgrading legacy wired home stereos, wired headphones, and car AUX inputs.
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Next-gen Bluetooth 5.4 audio hub enabling concurrent dual-headphone listening without lip-sync degradation. Features SPDIF optical, USB digital, and 3.5mm AUX interfaces.
Send an InquiryFounded in 2005 by a dedicated team of audio engineering specialists, MEE audio has spent over two decades crafting high-performance personal audio, radio frequency (RF) transmission solutions, and commercial connectivity adapters. Operating from advanced ISO9001-certified manufacturing facilities, our OEM/ODM infrastructure bridges the gap between raw semiconductor technology and market-ready consumer and industrial devices.
Our core engineering philosophy—Music Enjoyment for Everyone—informs every stage of our industrial design (ID), surface-mount technology (SMT) assembly, and acoustic validation. Unlike off-the-shelf assembly vendors, we maintain in-house RF testing labs equipped with Rohde & Schwarz wireless communications testers, Audio Precision sound analyzers, and shielded anechoic chambers. This guarantees that every OEM audio dongle, Bluetooth transmitter module, and custom wireless transceiver exceeds strict global regulatory thresholds (CE, FCC, RoHS, REACH, TELEC, and SRRC).
Leveraging our expertise from the acclaimed KidJamz safe-listening series and professional musician in-ear monitors (IEMs), we implement physical hardware-level volume limiters and acoustic DSP curves directly into our dongle microcontrollers. This prevents digital clipping and protects end-user hearing health without sacrificing dynamic audio range.
The flagship Connect audio adapter series revolutionized TV sound by solving audio-visual lag. Our proprietary dual-link firmware manages simultaneous Isochronous Channels (CIS), ensuring two independent wireless headphones maintain synchronous audio delivery under 30ms latency—vital for elder care, home theater, and aviation in-flight systems.
Whether you require customized firmware branding for regional airline fleets, volume district supply for educational Chromebook deployments, or industrial BLE 5.4/6.0 micro-modules for telemetry meters, our production facility delivers rigorous quality control and reliable lead times.
The wireless audio architecture landscape is undergoing a paradigm shift driven by modern Bluetooth Special Interest Group (SIG) standards, revised USB-C power delivery protocols, and growing demand for multi-device spatial immersion. B2B procurement managers and consumer electronics brand directors must evaluate five core technological vectors when specifying custom audio dongle molds, IC chipsets, and firmware suites:
Bluetooth 6.0 introduces secure fine-ranging via Channel Sounding, allowing audio dongles to determine distance and physical orientation relative to paired headsets or receiver docks. In enterprise settings (such as museum tour systems, multi-screen sports bars, and conference centers), BT 6.0 dongles enable automated zone switching and context-aware audio streaming without manual pairing menus.
Low Energy Audio (LE Audio) powered by the LC3 (Low Complexity Communication Codec) delivers higher audio fidelity at half the bit-rate of legacy SBC codecs. Crucially, Auracast™ broadcast audio allows a single OEM USB-C or AUX dongle to stream uncompressed audio to an unlimited number of nearby Auracast-enabled earbuds and hearing aids, opening vast B2B markets across airports, gyms, auditoriums, and assist-listening public venues.
As smart home ecosystems mature, wireless audio transceivers are transitioning from standalone peripheral accessories into smart edge nodes. System-on-Chip (SoC) architectures like the nRF54L15 enable audio dongles to run Bluetooth 6.0 Mesh alongside Thread and Matter protocols simultaneously. This allows smart TVs, ambient light rigs, and smart speakers to synchronize audio playback dynamically over a unified mesh grid.
With the universal removal of 3.5mm jacks from mobile devices and laptops, OEM procurement demand is shifting heavily toward active USB-C audio dongles with embedded high-resolution Digital-to-Analog Converters (DACs) supporting 24-bit/96kHz decoding. Integrated Power Delivery (PD) passthrough ports (up to 36W/65W) ensure user devices charge rapidly while streaming hi-res FLAC/WAV master audio.
| Dongle Solution Type | Supported Codecs | Latency (ms) | Max Transmission Distance | Target B2B Application |
|---|---|---|---|---|
| BT 6.0 / LE Audio USB-C Dongle | LC3, LC3plus, aptX Adaptive, AAC | < 15 ms | Up to 25 meters (Line of sight) | Pro Gaming, E-sports, Low-Latency TV, Auracast Broadcasts |
| 2-in-1 Flight & AUX Adapter (Connect Air) | aptX Low Latency, SBC, AAC | 35 - 40 ms | 10 - 15 meters | Airline In-Flight Seats, Car AUX, Gym Equipment |
| Optical TOSLINK Home Hub (Connect Hub) | aptX HD, aptX LL, Optical Bypass | < 40 ms | Up to 30 meters (External Antenna) | Home Theater, Assistive Senior Listening, AV Installs |
| Industrial Micro BLE 5.0/5.4 IC | Custom GFSK Data / Audio Stream | 20 - 50 ms | Up to 50 meters (High-gain PCB) | Smart Water Meters, Telemetry, Industrial Sensors |
| Automotive FM / AUX Dongle | MP3, WMA, WAV, FLAC, APE | 100 - 150 ms | 5 meters (FM local radius) | Vehicle Infotainment Retrofit, Fleet Management |
As a direct-from-factory manufacturer, MEE audio offers global brand partners, B2B distributors, and enterprise clients a streamlined, fully transparent product development process. From initial schematic drafting to mass packaging distribution, our turnkey ODM service covers:
We provide tailored firmware customization, including pre-paired dongle-to-headset factory lock, tailored Bluetooth device naming (SSID), customized voice prompts in multiple languages, and bespoke EQ sound profiles optimized for voice clarity, spatial gaming, or sleep audio.
Our industrial design engineering team crafts custom ergonomic enclosures using flame-retardant ABS/PC polymers, soft-touch silicone jackets, or CNC machined aluminum housings. Rapid 3D printing prototyping allows functional sample evaluation within 7 business days.
RF performance is critical in compact dongle form factors. We specialize in custom Ceramic, Printed Circuit Board (PCB), and Meander Line Antenna (MLA) layouts, ensuring strong multi-directional reception with minimal interference from adjacent Wi-Fi (2.4GHz) grids or cellular networks.
From plastic-free eco-friendly retail blister packs to bulk educational master cartons tailored for school district logistics, our packaging team coordinates custom graphics, barcodes, serial tracking, and international freight compliance.
Depending on target performance and price specifications, we integrate leading semiconductor platforms including Nordic Semiconductor (nRF54 / nRF53 series for BLE 6.0 / Matter), Qualcomm Snapdragon Sound chipsets (aptX Adaptive, Low Latency), Realtek, and Actions Semi for cost-effective consumer adapters. We consult directly with buyers to choose the optimal balance of power draw, RF sensitivity, and software support.
Our proprietary firmware uses adaptive latency buffer management. When two headphones are connected simultaneously to a single transmitter (such as the Connect or Connect Hub series), the DSP negotiates a shared codec constraint (such as aptX LL or LC3) and dynamically synchronizes audio packets across both channels to keep total end-to-end latency below 40ms, eliminating annoying lip-sync delay during dialog.
Yes. We frequently manufacture turnkey pre-paired kits (such as our Connect T1CMA Wireless Headphone System). The dongle and headphone are bound at the factory level with static MAC addresses. Upon powering on, the system connects instantly within 2 seconds without requiring end-users to navigate complex Bluetooth pairing menus—a critical requirement for senior care facilities, hospitals, and classroom deployments.
Standard logo laser-engraving or custom silk-screening on existing tooling molds starts at an accessible MOQ of 1,000 units per SKU. For full custom tooling (ID redesign, custom plastic injection colorways, and tailored PCB layouts), standard MOQs range from 3,000 to 5,000 units depending on component complexity and chipset sourcing terms.
Yes. Products like our Connect Air and Connect Air Pro feature modular dual 3.5mm retractable airline prongs and single-pin 3.5mm auto-switching inputs. They pass strict aviation cabin electromagnetic compatibility (EMC) guidelines and incorporate long-life lithium-polymer batteries rated for over 18 hours of continuous operation on long-haul flights.
Our engineering team manages full turnkey certification processes. We prepare engineering samples for lab testing and submit documentation to obtain FCC (USA), CE (Europe), TELEC (Japan), SRRC (China), UKCA (UK), and Bluetooth SIG BQB qualified design IDs (QDID). Partners receive complete test reports and declaration of conformity paperwork for seamless customs clearance.
All OEM/ODM production runs carry a standard 12-to-24 month manufacturer warranty backed by direct engineering support. We provide spare component ratios (RMA allowance), technical pairing documentation, troubleshooting manuals, and OTA (Over-The-Air) firmware patch files whenever underlying smartphone operating systems update their Bluetooth stacks.