• Guaranteed sampling rate for crystal clear human voice output
• Layered noise filtering for original and clear recordings

Intelligent Voice Control and Versatility

• Automatically records when sound is detected, pauses when it's quiet
• Multi-functional as a voice recorder, USB flash drive, and MP3 player
• Can be used as a necklace decoration for added style

Enhanced Security and Convenience

• Integrated recording encryption technology for data security
• Built-in clock chip for automatic file naming based on synchronized time

Seamless Connectivity and Long Recording Time

• Connect to Android phones with OTG for easy playback and storage
• Up to 20 hours of recording time and 30 days of standby time
• Various capacities available for extended recording: 4GB (48 hours), 8GB (96 hours), 16GB (192 hours), 32GB (384 hours)

Size: 44x9.5mm | Weight: 8.9g