Specifications Hign-concerned Chemical:None Package:Yes Playback Formats:WAV With Speakers:No External Memory:Yes Record Audio Format:WAV Origin:Mainland China Fuction 1:One-click camera Fuction 2:One-click video Fuction 3:One-click recording Video format:AVI Video resolution:1920*1080*30fps Camera resolution:1920*1080 Photo format:JPG Recording format:WAV Battery capacity:200mAh Built-in capacity:4-256GB Features: * One-click video audio: Independent camera button design, when you are in an emergency, just press the button to complete the camera and recording, save it. * Silent: No light or sound is emitted during video recording /recording,silent work, recording beautiful moment. * Eight-core intelligent noise reduction: Still adaptable in a noisy environment, processing environmental noise while improving the vocal part of the conversation, making the recording clearer. * Intelligent loop recording: After the memory is full, the latest video file will automatically overwrite the oldest video file * Smart time stamp: Built-in time chip, the recording time of the video recording file is synchronized with Beiing time. * Save automatically when power off: when the system detects a low battery, it will save automatically the file and then power off. * Mobile phone OTG connection: OTG connects to Android phones, you can realize the storage of video, audio files and pictures easily. Specification: Name: Portable Voice Recorder Material: ABS+PC Model: C8 Video format: AVI Video resolution: 1920*1080*30fps Camera resolution: 1920*1080 Photo format: JPG Recording format: WAV Battery capacity: 200mAh Charging time: Around 2hours Photo /video mode: one-click video /one-click recording, one-click photo Built-in capacity: 4GB/8GB/16GB/32G/64GB/128GB/256GB Size: 83.5*23*11mm Color: Black Packing included: 1 * Voice Recorder 1 * Data Cable 1 * User Manual Note: 1. Due to manual measurements and slight color variations, please allow 1-3 cm (0.4-1.18 inches) difference to suit different display settings. 2. Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand.