Item Type:DigitalVoiceRecorderMaterial: ABSCharging Time: About 1HImage Format: JPGResolution: 1920x1080Lens Accuracy: F, NUMBER 2.25Video Format: AVIBuilt in Polymer Lithium Battery: 500mAh .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1One Touch Recording: The digital voice recorder can open the recording mode with one touch and record 48 hours with high grade. 2HD Noise Reduction: Mini voice recorder adopts HD noise reduction with 1920x1080 image resolution; operation is easy to understand at a glance. 3HD Recording: HD automatic corner microphone system, adjust to the focal length suitable for capturing the sound source to ensure HD recording effect. 4Battery Power: Voice recorder built in high capacity environmentally friendly lithium polymer batteries with intelligent power management system. 5Large Memory: When the memory of this HD Video Recorder is full, the latest files will automatically overwrite the oldest recorded files for easy use.