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 efficiency increased by 20% Supports multiple global languages Recording The recorder defaults to WAV format, providing professional recording with 4 quality options: 512kbps, 768kbps, 1024kbps, and 1536kbps. The recorder also supports MP3 format, which offers standard recording quality up to 128kbps. Users can select the format based on their needs. Troubleshooting Default recording format is WAV. If MP3 is required, manually set the format. If the recorder freezes, press and hold the power button for 20 seconds to restart, then connect to a computer to reactivate. Do not format the recorder on iOS devices. To clear memory, use the devices built-in delete function. If formatting is necessary, do so only on Windows. Storage capacity: 16GB Weight: 80g Color: As shown Material: Plastic Size: 103 x 40 x 12mm Package Contents: 1 x Voice Recorder Note: Light reflection and display differences may cause slight color variation between the image and actual item. Measurement error allowed within +/- 1-3cm.