Item Type: Video RecorderMaterial: ABSCharging Time: About 1HPicture Format: JPGResolution: 1920x1080Lens Accuracy: F NUMBER 2.25Video Format: AVIBuilt in Polymer Lithium Battery: 400mAhPackage List1 x Video Recorder1 x Instruction Manual1 x Charging Cable1HD 1080P: The mini video recorder has 1080P true ultra clear video, HD natural, clear and delicate. 2Wide Angles: Video recorder adopts a large wide angle lens, which greatly increases the viewing range and records wonderful moments. 3Pendant Design: Mini video recorder adopts a novel pendant design, which is more convenient to carry and easy to record. 4One Click Operation: Meeting video recorder independent start, one click video recording, AV can be synchronized, easy to operate, easy to record. 5Auto Save: When the system detects low power, it will automatically save the battery and then turn off to ensure that AV data is not lost.