Feature:1. 4K HD: Small camera is true 4K HD picture quality, can achieve 1080P video recording, therefore, the video is clearer.2. Noise Reduction Recording Function: Portable camera has a one touch noise reduction recording function, the pickup effect is good, listen more clearly.3. Support WIFI: Small camera supports WIFI point to point fast download and shooting operation, supports APP deletion and IR automatic switching function, supports separate recording playback.4. Back Clip Design: Mini camera with back clip design, light weight, easy to carry. Support up to 512G memory re expansion.5. Large Capacity Battery: Mini camera built in 1000mah high capacity battery, easy to carry out 3 hours of video recording (not open wifi and infrared).Specification:Item Type: Small CameraMaterial: Plastic, ElectronicVideo Screen Format: MOV, H.264 ProtocolImage Format: JPGSound Format: MP3Camera Resolution:4K at 30fps,1440 at 30fps1920x1080, 1080P at 60fps1920x1080, 1080P at 30fps1280x720, 720P at 60fps480x at 60fps, Etc.Photo Resolution: 36M, 24M (6554x3680), 12M, Etc.Support System: for Windows XP, for 7, for Vista, for 8, for 10, for OS X 10.4 or More, for LinuxWorking Time: About 3 Hours of Video (Not Open WIFI and Infrared)Memory Card: Maximum Support for 512GB Storage (Not Included) (U3 Type Memory Card is Recommended)Light Source Frequency: 50HZ, 60HZBattery Type: Built In 1000mAh Polymer Lithium Battery (Included) .Package List:1 x Small Camera 1 x Charging Cable1 x Instruction Manual