Experience the cutting-edge technology of our Q4 Cross Pattern AI Intelligent U Disk Recorder MP3 Player. Here's why it's a must-have:

• High-definition Noise Reduction: Our advanced technology guarantees a high sampling rate and layered noise filtering, delivering original and clear human voice output.
• Voice Control Recording Mode: Automatically records when sound is detected and pauses when there is silence, ensuring efficient and seamless recording.
• Multi-functional: Doubles as a USB flash drive and MP3 player, offering versatile usage, and can also be worn as a necklace decoration.
• Integrated Encryption Technology: Ensures the security of your recordings, preventing unauthorized access and copying.
• Built-in Clock Chip: Synchronizes with your computer to name recording files after the time, aiding in organization and retrieval.
• Seamless Mode Switching: Effortlessly switch between different modes for added convenience.
• Android Phone Compatibility: Connects with an Android phone using OTG for easy playback and storage of recording files.
• Long Recording and Standby Time: Enjoy approximately 20 hours of recording time and up to 30 days of standby time, ensuring prolonged use.
• Ample Storage Capacity: The 4GB capacity can store up to 48 hours of recordings, offering ample space for your audio files.
• Compact and Lightweight: With dimensions of 44x9.5mm and a weight of 8.9g, it's portable and easy to carry.