AI recorder card
Card-shaped and magnetic: snap it to the back of your phone and record calls, meetings and interviews.
VAMX provides ODM and OEM services for AI recorder cards and voice recorders to brands, distributors and industry solution providers. Unlike a typical contract manufacturer, we deliver devices that work with the VAMX apps and AI transcription straight out of the factory, or carry your own brand, so you don't need to source an app and transcription backend separately.
Built on the same protocol and software stack, each of these categories can carry your brand with AI transcription built in.
Card-shaped and magnetic: snap it to the back of your phone and record calls, meetings and interviews.
True wireless earbuds for everyday wear with built-in recording and transcription — great for calls, classes and interviews on the go.
Place it in the middle of the table to pick up every speaker in 360°, then let VAMX speaker identification turn it into meeting notes.
A wireless mic that clips to your collar, close to the voice — for lectures, interviews, live streams and short videos.
The three models can be combined: launch fast with OEM, move toward ODM full custom design over time, and add software whenever you like.
Put your brand on the proven VAMX reference device with no new tooling. It's the fastest, lowest-risk route to market.
Start from the product definition and redesign the enclosure, mechanics, electronics and firmware around your use case for a device that's yours alone.
Add VAMX software services on top of OEM or ODM, so end users buy a complete, ready-to-use AI recording solution.
Enclosure and mechanical design for card, pendant, magnetic and other form factors, balancing thinness, heat dissipation and microphone ports.
MEMS and bone-conduction microphone design, noise-reduction tuning, Bluetooth Low Energy and storage, and battery life planning.
Firmware built on the open VAMX protocol: file sync, live audio streaming, recording control and signed OTA updates.
App branding and integration with cloud transcription and meeting summaries, with support for on-premises deployment and data residency requirements.
Support with CE, FCC, SRRC, UN38.3 and other certifications for your target markets, plus compliance notice design for recording products.
Built by vetted factories in the Shenzhen and Dongguan recording device supply chain, with a locked bill of materials and end-to-end quality control.
OEM projects can usually skip design and some validation stages; ODM projects follow the full process. Lead time and MOQ are set per project during solution assessment.
Define the use case, target market, expected volume and software needs, and sign an NDA.
We deliver the hardware plan, software package, certification list, project schedule and quote.
Industrial, mechanical and electronic design, and the first engineering prototypes (EVT).
Acoustics, battery life, reliability and protocol conformance testing (DVT).
Wireless, battery and safety certifications for your target markets.
Small-batch pilot production (PVT) to confirm yield, packaging and factory software configuration.
Volume delivery, with ongoing firmware OTA and software service support.
These are the same standards we use to certify third-party devices. For brands, it means devices that keep working and stay maintainable for years after launch, and never break because a part was quietly swapped.
Launching their own AI recorder card quickly to round out a product line.
Need private-label products with differentiated software, not just a lower price.
Serving legal, healthcare, education, sales and more, with requirements for data control and on-premises deployment.
Equipping teams with recording devices in bulk and managing transcripts and meeting minutes centrally.
Tell us your use case, target market and expected volume, and we'll come back with a recommended solution and quote.
Submit your projectJoin the VAMX reference device manufacturing and device certification programme, and give your devices built-in AI transcription.
About the certification programme