New upgrade style Built in memory chip--Operation speed increased by 20% Dual core noise reduction chip--Noise reduction effect increased by 15% 3 sound acquisition entrances--Sound collection efficiency increased by 20% Support 28 languages worldwide: , Greek, Russian, Danish, English, German, Spanish, French, Italian, Hungarian, Dutch, Norwegian, Polish, Portuguese (Europe), Portuguese (Brazil), Slovak, Finnish, Swedish, Turkish, Chinese (Simplified), Chinese (Traditional), Japanese, Korean, Hebrew, Arabic, Thai, Romanian, Indonesian. Recording format description: The recording format of recorder defaults to the 'WAV ' format, which is a professional recording format that provides users with 4 recording qualities: 512kbps, 768kbps, 1024kbps, and 1536kbps. recorder also has a recording format, 'MP3 ', which is not a professional recording format, so the recording quality can only reach 128kbps. can choose according to their needs. Troubleshooting: The format of the recording is WAV. If you use , you need to manually set it to MP3 The recorder is freeze: press and hold the power button for about 20 seconds to restart it, then plug it into the computer to activate it. Do not format the recorder on IOS. If you want to clear the memory, the recorder can format itself. If you have formatted it on , please reformat it on Windows. storage capacity:16GB Weight:80g Colour:As Shown Material:plastic Size:103x40x12mm Package Contents: 1 * Voice recorder Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.