Feature:1. Basic Parameters: The digital voice recorder can standby for 30 days, format AVI, video 1080P, JPG photo.2. High Resolution: The voice recorder's camera resolution: 1280x720, 30 fps, lens parameters: F/NUMBER 2.25.3. HD Recording: AI voice recorder supports HD recording, video recording, and AV synchronization.4. With Speaker: HD video recorder uses graphene diaphragm speaker, which makes the sound more powerful.5. Multifunctional: Voice recorder is designed with noise reduction and comes with night vision for easy use at night.Specification:Item Type: Digital Voice RecorderMaterial: ABSCharging Time: 2HImage Format: JPGVideo Format: AVILens Parameters: F / NUMBER 2.25Image Resolution: 1920x1080Built-in Polymer Lithium Battery: 700mAh.Package List:1 x Digital Voice Recorder1 x Charging Cable1 x Instruction Book