Features:VOR system: Voice Operated/ Activated recording (Automatically starts recording when &nbsp;there's sound and pauses when there's no sound.)Perfect noise reduction.Long standby time with 60 hours.Support multiple audio format; such as MP3; WAV; WMA.Can write recorder pen.Replaceable refill38&nbsp;Hours recording time&nbsp;Specifications:Product: Recorder PenMaterial: Zinc AlloyBattery: Lithium batteryRecording time: about 38 hoursRecording format: WAVMusic format: MP3/ WMA/ WAVWhether support extension card: NOFrequency: 48KHZBites: 192KBPSSize: 140*15*5mmWeight: 46gCapacity:8GB&nbsp;colour:black&nbsp;Package List:1*Recorder Pen1*Charger1*earphone1* refill1*USB cable1*instructions&nbsp;<img data-srcid="-" src="https://image.doba.com/dgd1-izDPhyRkmJqs/hq9-professional-lcd-display-digital-activated-recorder-writing-pen-audio-sound-voice-recording-write-pen-hd-hifi-mp3-player-8gb.jpg" alt="dropship HQ9 Professional LCD Display Digital Activated Recorder Writing Pen Audio Sound Voice Recording Write Pen HD HIFI MP3 Player 8GB" /><img data-srcid="-" src="https://image.doba.com/dgd1-ilbnmzGahoVw/hq9-professional-lcd-display-digital-activated-recorder-writing-pen-audio-sound-voice-recording-write-pen-hd-hifi-mp3-player-8gb.jpg" alt="dropship HQ9 Professional LCD Display Digital Activated Recorder Writing Pen Audio Sound Voice Recording Write Pen HD HIFI MP3 Player 8GB" /><img data-srcid="-" src="https://image.doba.com/dgd1-yDvpihnlzoqm/hq9-professional-lcd-display-digital-activated-recorder-writing-pen-audio-sound-voice-recording-write-pen-hd-hifi-mp3-player-8gb.jpg" alt="dropship HQ9 Professional LCD Display Digital Activated Recorder Writing Pen Audio Sound Voice Recording Write Pen HD HIFI MP3 Player 8GB" /><img data-srcid="-" src="https://image.doba.com/dgd1-meVDyiHZhcbz/hq9-professional-lcd-display-digital-activated-recorder-writing-pen-audio-sound-voice-recording-write-pen-hd-hifi-mp3-player-8gb.jpg" alt="dropship HQ9 Professional LCD Display Digital Activated Recorder Writing Pen Audio Sound Voice Recording Write Pen HD HIFI MP3 Player 8GB" /><img data-srcid="-" src="https://image.doba.com/dgd1-moDQyhGmzcqi/hq9-professional-lcd-display-digital-activated-recorder-writing-pen-audio-sound-voice-recording-write-pen-hd-hifi-mp3-player-8gb.jpg" alt="dropship HQ9 Professional LCD Display Digital Activated Recorder Writing Pen Audio Sound Voice Recording Write Pen HD HIFI MP3 Player 8GB" />