Q70V Smart Voice-Activated Magnetic Voice Recorder REC Ultra-long Standby Time, Memory:4GB (Black)

Dual Independent Physical Switches, One-Click Instant Recording: Two separate slide switches for recording & voice control

1. 1mA to cut useless recording and extend working time. Custom Segmented File Storage for Easy Management: Customize recording split duration. Long audio files will be saved in segments automatically, making file search & sorting much simpler. Heavy-Duty Magnetic Adsorption for Hands-Free Recording: Built-in neodymium magnet holds up to 5kg pulling force, firmly attaches to whiteboards, metal desks, filing cabinets and all metal surfaces. Large Battery for Ultra-Long Endurance: 3000mAh high-density lithium battery delivers 350 hours continuous recording and 300 hours audio playback per full charge, fits all long-duration recording scenarios. Multi-Device OTG Connection, Cross-System Compatibility: Works with Windows, Android & iOS phones/tablets via OTG cable. View, edit and share audio files anytime; supporting APP converts audio to text on mobile directly. AI Digital Noise Reduction & Voice Boost: High-sensitivity mic paired with AI neural algorithm filters 85% ambient noise, delivering far clearer human voice than ordinary recorders in noisy meeting, classroom and outdoor environments. 2-in-1 Recorder & Hi-Fi Music Player: Equipped with Hi-Fi DAC chip to drive 32Ω earphones. Play recorded audios or stored music, functions as a portable lossless MP3 Walkman. Anti-Slip & Wear-Resistant Casing: 3D textured anti-slip surface made of eco-friendly heat-resistant plastic, anti-drop and long service life. Recording format: WAV. Playback formats: MP3, WMA, OGG, APE, FLAC, WAV, AAC-LC, ACELP. Dimensions: 76x28x22mm. Weight: