• Material: zinc alloy + 3D glass
• Battery capacity: 1100mAh
• Screen: IPS screen 240x240
• Support Bluetooth 5.0 transmission, with clock function
• One-button recording, with delete function, play LED light indicator
• PCM recording 3072Kbit, optional voice-activated recording 50DB
• Automatic split recording, loop overlay recording
• Continuous recording for 60 hours, standby for 30 days, maximum capacity of 64GB
• Support MP3, WMA, WAV playback, support fast forward and backward playback
• With time stamp, the recording file name is named after time

Note: Parameters such as the actual recording time are related to the use environment/duration, etc.