1、METAL BODY: Digital voice recorder is designed with zinc alloy craftsmanship, with acrylic mirror, one button to record, easy to operate. 2、NOISE REDUCTION: Voice activated recorder adopts professional seven level noise reduction sound decoding recorder chip; support MP3, WAV two formats recording. 3、CLEAR SOUND: USB voice recorder adopts high sensitivity microphone, strong stereo sound reproduction. Built in HiFi speakers, direct external sound. 4、MULTIFUNCTION: Noise reduction voice recorder supports loop function; supports A‑B segment repeat playback and other functions; supports variable speed playback adjustment function. 5、LONG BATTERY LIFE: MP3 voice recorder can record for a long time, built in high capacity battery; the battery has a low battery voltage automatic detection and guard function. Item Type: Digital Voice Recorder Material: Zinc Alloy Built in Polymer Lithium Battery: 300mAh Recording Format: MP3, WAV Sound Format: MP3, WMA, WAV, APE, FLAC, AAC LC, M4A, OGG Screen: 128x96 Earphone: 3.5mm Interface: Type C Support: English, Chinese, 25 Languages Memory Card Maximum Support: 64G (not Included) 1 x Recorder 1 x Instruction Manual 1 x Charging Cable