The M2 Ultra - Credit Card Voice Recorder is a slim, miniature digital audio recorder engineered for discreet recording. Designed with a footprint similar to a standard bank card, it is built to slip seamlessly inside wallets, pockets, or bags.
Core Technical Specifications
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Form Factor: Measures 68mm x 40mm x 5mm and weighs 24 grams. Note: While it shares the length and width of a credit card, it is roughly 5mm thick to house the interior battery and microphone hardware.
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Battery Endurance: Features a built-in rechargeable lithium battery capable of delivering up to 80 hours of continuous recording on a single charge.
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Storage Options: Available with 8GB or 32GB internal flash memory.
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Audio Fidelity: Capable of capturing clear audio up to a high-quality 1536Kbps bit rate, saving files in standard WAV format.
Key Features
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Ultra-Discreet Profile: Encased in a lightweight, durable metal housing that avoids a noticeable bulge, ensuring it remains completely unobtrusive.
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One-Switch Operation: Stripped of complex menus or visual screens, the device is controlled via a single, intuitive manual switch to instantly start or stop a recording.
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Voice Active System (VAS): Equipped with smart sound activation to automatically log audio only when voice levels are detected, optimizing both storage capacity and review time.
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Timestamped Management: Every recorded audio file is automatically stamped with the precise time, date, and duration for legally or professionally viable documentation.
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Data Loss Prevention: Automatically saves the active recording right before the battery fully drains, safeguarding against accidental data corruption.
- Cross-Platform Compatibility: Uses a standard USB connection to seamlessly manage, transfer, or clear files on both Windows PCs and MacBooks without needing proprietary software.
