Voice Activated 72GB Recorder

Compact and lightweight at approx. 150g and 12.5 × 5.2 × 2.3 cm (±1–3 cm), this recorder uses durable plastic construction and integrates 8GB internal memory plus a supplied 64GB TF card for up to 5,000 hours of audio storage. Its 700mAh battery enables 40 hours of continuous recording after just 2.5 hours of charging, and automatically saves active files when power drops to safeguard content. Audio fidelity is prioritised through 1536kbps PCM encoding, enhanced by DSP-based noise cancellation and a 360° microphone array that captures balanced, immersive sound from all directions — reproducing vocal presence and room acoustics with notable realism. The voice-activated mode offers seven user-adjustable decibel thresholds (factory default: off), enabling intelligent start/stop based on actual ambient sound levels rather than timers or manual intervention. Two wireless microphones operate independently within 10-metre range, each assigned its own transmission channel and fitted with acoustic noise-reduction sponges — ensuring clean separation and minimal crosstalk during multi-speaker sessions such as panel discussions or bilingual interviews. All controls — record, save, playback — are accessible via single-button operation for speed and reliability in dynamic settings.