1. Built-in surround microphone, 360-degree panoramic sound pickup
2. Equipped with smart noise reduction chip, 1536K lossless recording
3. High-power speaker, SSQVP-EX sound digital enhancement, clearer external speaker
4. Support voice-controlled recording, automatic voice recognition, efficient and convenient
5. Support multi-APP voice recording, can be connected to mobile phones, tablets, mixers
6. Built-in large-capacity polymer lithium battery, Type-C charging
7. Support TF card up to 512GB (Not include memory card)
8. Recording format: WAV
9. Size: 8.6x3.6x1.2cm