Feature 1RECORDING MODE: In continuous mode, the device will continuously record until the battery runs out or the switch is turned off, support setting to record only when sound is detected. 2NOISE REDUCTION: This USB disk recorder uses professional IC noise reduction chip, which can effectively shield environmental noise and ensure a clear recording environment. 3WORKING TIME: In voice activation mode, the portable recording device can be used for 25 days, and in continuous mode, the recorder can record up to 24 hours when fully charged. 4BUILT IN MEMORY: This portable recorder features built in memory design, with good compatibility, high stability, fast reading and writing speed, and no file garbled characters. 5APPLICABLE SCENES: This USB flash drive recorder is compact and lightweight, convenient to use and carry, suitable for daily recording, interviews, meetings and other scenarios.Item Type: USB Voice RecorderModel: Q82Material: ABS, ElectronicsBattery Type: Built in 100mAh Lithium Battery (included) .wang-edit-text{ font-family:'Arial' important; } .wang-edit-text table { border-top: 1px solid 000; border-left: 1px solid 000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid 000; border-right: 1px solid 000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x USB Drive Voice Recorder1 x User Manual