Multifunctional Baseball Cap - it is not only a hat, but also a wearable camera, more exciting things are waiting for you to discover Motion Detection - With motion detection and smart reminder functions. When an object or person moves within your field of view, you'll receive an instant notification on your phone. It allows you to view events without delay and not miss any important moments HD Camera - HD resolution, capture every wonderful moment and more details TF Card Recording and Storage - With this app you can view and download videos directly to your phone. You can also insert a TF Card for loop recording Remote Viewing - Connect your camera to hotspot and you can access your camera remotely (Not Support WiFi, Only Support Hotspot) . By using the free APP, you can check your house/children/pets/nanny anytime, anywhere via your mobile phone, conveniently capturing 1080P/30fps ultra-clear pictures/videos of your home/office/shop or anything you want to care about Specification: Resolution: 1080P Video format: dat Video frame rate: 30fps Lens viewing angle: 120 Infrared night vision: support Motion detection: support Working voltage: DC 5V Battery capacity: 2000mAh Battery life: 4 hours Interface type: micro USB Player software: vlcplayer/smplayer Microphone: built-in (synchronous recording of audio and video signals) WiFi function: Support (remote monitoring via smartphone anytime, anywhere) Compatible devices: for iPhone, Android phones APP name: hdlivecam Memory expansion: up to 128GB TF card (card not included) Package included: 1 x Baseball Cap with Camera (without TF Card) 1 x English User Manual 1 x Micro USB Cable Other things not included