Omnidirectional HD Recorder With Timer

Dimensions: 11 x 26 x 98 mm. Weight: 56.2 g. Housing material: ABS + zinc alloy. Built-in 0.96-inch colour display. Uses USB 2.0 interface for data transfer. Records in uncompressed WAV format via PCM encoding at up to 1536 kbps (lossless). Internal storage expandable via microSD card up to 256 GB. Equipped with built-in high-fidelity speaker and acoustic DSP noise reduction module. Battery capacity: 230 mAh — provides approx. 16 hours recording time and 3.5 hours playback time; charging time approx. 2 hours. Features include one-key instant recording (no power-on required), 360-degree omni-directional stereo pickup using high-sensitivity silicon condenser microphone, automatic file segmentation by preset duration (e.g., 30 or 60 minutes), and programmable timer recording (single/daily/weekday schedules). Supports password protection for file access when connected to a computer. OTG-compatible for direct connection to Android devices to manage recordings or transfer files. Ideal for business meetings, classroom lectures, training sessions, interviews, and personal study — designed for clarity, discretion, and extended unattended use.