SpecificationModel: X10Color: blackName: U disk recorder penMemory: 4/8/16/32GBCharging way: Built-in lithium batteryRecording method: boot recording; shut down to saveRecording time: 24 hoursCharging time: about 30 minutesSampling Rate: 48KHZNumber of digits: 192KBPSMicrophone: Built-in super high sensitivity microphone&nbsp;FeaturesSmall bulk ; one button conventient operationCharging while Recording.USB Disk function ; all in one design saves the cost and space&nbsp;Package Include1&nbsp;USB&nbsp;Voice Recorder1 user manual1 warranty card&nbsp;<img data-srcid="-" src="https://image.doba.com/dgd1-mAvRhdnGeJVk/x10-small-usb-flash-drive-voice-recorder-8gb-mini-invisible-audio-sound-recording-device-u-disk-dictaphone.jpg" alt="dropship X10 Small USB Flash Drive Voice Recorder 8GB Mini Invisible Audio Sound Recording Device U Disk Dictaphone" /><img data-srcid="-" src="https://image.doba.com/dgd1-yaqRmlnpecvu/x10-small-usb-flash-drive-voice-recorder-8gb-mini-invisible-audio-sound-recording-device-u-disk-dictaphone.jpg" alt="dropship X10 Small USB Flash Drive Voice Recorder 8GB Mini Invisible Audio Sound Recording Device U Disk Dictaphone" /><img data-srcid="-" src="https://image.doba.com/dgd1-ysbHmSEAKcvu/x10-small-usb-flash-drive-voice-recorder-8gb-mini-invisible-audio-sound-recording-device-u-disk-dictaphone.jpg" alt="dropship X10 Small USB Flash Drive Voice Recorder 8GB Mini Invisible Audio Sound Recording Device U Disk Dictaphone" /><img data-srcid="-" src="https://image.doba.com/dgd1-ymqDhdRGKcvO/x10-small-usb-flash-drive-voice-recorder-8gb-mini-invisible-audio-sound-recording-device-u-disk-dictaphone.jpg" alt="dropship X10 Small USB Flash Drive Voice Recorder 8GB Mini Invisible Audio Sound Recording Device U Disk Dictaphone" /><img data-srcid="-" src="https://image.doba.com/dgd1-yIqFmSEAecDp/x10-small-usb-flash-drive-voice-recorder-8gb-mini-invisible-audio-sound-recording-device-u-disk-dictaphone.jpg" alt="dropship X10 Small USB Flash Drive Voice Recorder 8GB Mini Invisible Audio Sound Recording Device U Disk Dictaphone" />