4GB USB Memory & Mini Digital Voice Recorder MQ-U300

New USB Voice Recorder MQ-U300 This new USB Voice Recorder MQ-U300, coming in 4GB Memory, features a USB 2.0 connection interface, VOS audio detection recording function (reduces the standby power, lasts about 25 days from full charge) and a built - in 180mAh Lithium polymer Batter which allows you to keep recording up to 15 hours. No cable, no extra software to install, just plug directly into...