Refuse mediocrity I am so delicate Delicate, lightweight and powerful New smart control upgrades One-click recording for Switch between the twomodes arbitrarily Voice control-normal two modes for switch, turn on voicecontrol, there is sound without sound pause, save storagespace,improve work efficiency HD noise reduction Built-in professional-grade powerful noise reductionchip, bringing you higher fidelity and clearer record- ing quality and playback Intelligent voice-activated recording If there is sound, record it without stopping There is a sound, start recording.Stop recording with-out sound, improve efficiency and save memory Timestamp records Built-in time chip, after synchronizing time with the computerthe recording time is synchronized with Beijing time, which isconvenient for sorting out and improving credibility Slim body, light andeasy to carry Thin about 6mm Light approximation 10g ecording formatWAV Music formatMP3/WMA/WAV Continuous recording20 hours Sampling rate48KHZ Number of digits192KBPS