4K Video Camera:3.0 inch capacitive touch screen,available with 270 degree rotation,13 megapixels CMOS image sensor,48.0 MP image resolution,4K 2880x2160 (24FPS) video resolutions,IR-CUT light filter,IR night vision,Webcam and WIFI wireless transmission function. 3.7V 2500mAh rechargeable battery(Model:NP-FV5 Plus, package included). Please charge the battery up to 8 hours the first time you use it.If it full charged can be sustainable 2.5-3.0 hours. 4K Wifi Camcorder: WIFI Connection Function,enable remote view, image capture and video shooting."NovaCam" application installation(For more details about how to install,please read the user manual), "NovaCam" APP turn your smartphone or tablet into a real-time remote to control the camcorder (Effective range: 9.8 feet).The "NovaCam" APP can download files from the camera to the Mobile phone or Tablet,support Android and IOS devices. Camera with External Microphone and Wide Angle Lens:The 4K camera come with external stereo microphone.High-quality microphone is very useful in conference ,symposium,media interview, speech,course record and film.The microphone use X-Y stereo Pickup Technology,Low Cut Filter to reduce noise.The 4K camera come with 0.39x super Wide Angle Lens.It can shoot more clear and stable sound image localization and beautiful photos.