• Voice-activated recording and one-click recording function
• ADPCM recording 192Kbit, optional voice control recording 50dB, automatic segmentation recording function
• Support MP3/WMA/WAV format playback, support quick advance and retreat
• Support Android mobile phone OTG connection
• With local delete function
• With time stamp, the name of the recording file is named after the time
• With built-in polymer lithium battery, provide long recording and standby time
• Stylish cross pendant design, convenient to carry with you

Specification:

• Model: Q4
• Memory capacity: 32G(Can be stored for 384 hours)
• Recording method: Boot recording, shutdown and save
• Recording time: about 20 hours
• Standby time: about 30 days
• Recording format: WAV
• Play format: MP3/WMA/WAV
• Sampling rate: 48KHz
• Recording bit rate: 192KBPS
• Product weight: 8.9g
• Size: 44x9.5mm