Features 1.NOISE REDUCTION: Mini voice recorder uses professional sound chip, low power amplifier to restore real clear sound, DSP noise reduction. 2.USB DIRECT PLUG IN: USB voice recorder without data cable, no adapter, USB plug directly into the computer can be used as a U disk, fast import data. 3.POWER FAILURE AUTO SAVE: Voice activated stereo recorder without fear of momentary power failure, automatic file saving, worry free loss. 4.RECORD WHILE CHARGING: USB voice recorder supports the connection of rechargeable batteries, computers, car USB port while charging recording, not bound by the battery. 5.SIMPLE OPERATION: Digital USB voice recorder is easy to operate, the power on that is recording, shutdown on save, convenient and practical, quick recording. specificationItem Type: Digital USB Voice Recorder_x000D_ Material: ABS_x000D_ Recording Format: WAV_x000D_ Recording Mode: Power On Recording, Power Off Saving_x000D_ Built In Polymer Lithium Battery: 120mAh PackageList1 x_x000D_ _x000D_ DigitalUSBVoiceRecorder 1 x Instruction Book