Features: Metal shell, mini body, durable and delicate. Turn on the recording, shut down to save the recording, the operation is simple. Voice-activated recording, automatically start recording when sound is detected, and pause recording when no sound is heard. Support MP3WAV/WMA music playback, interesting and practical. The name of the recording file is the recording time, and file encryption is supported. The ultra-thin mini is newly upgraded, subverting the traditional recording mode. Ultra-thin digital Ultra-thin metal body, durable . No indicator flashes during recording. Built-in magnet, easy to attach to metal surface, easy to install. Easy to operate, start recording and turn off to save the recording, making recording easy. File name sorting is clear. The recording file name is the recording time, which is convenient for searching and sorting. Mini but more powerful remote voice voice with voice automatic recording, no voice standby, improve efficiency, save power Continue recording for a long time The powerful magnetic can be carried with you, you can put it in your pocket, under the table, in the car