The mini security camera features two-way communication: With a home security camera with built-in microphone and speakers, you can talk and talk to your family or pet live from anywhere, anytime. It can also be used as a security camera, babysitter camera, camcorder, aerial camera, pet camera, baby monitor, police camera and more. Wireless hidden camera: Built-in 2400 mAh rechargeable battery, the spy hidden camera can be used for about 10 hours. Advanced chips and the latest cooling technology enhance the cooling function of the wifi camera and solve the problem that the small camera is prone to heat during use. You can connect it to a 10000 mAh portable power supply for up to 40 hours of recording. Full HD 150° Wide-angle Hidden Camera with Portable Hanging Bracket: With a stand, you can mount the spy camera on a stand or use the mini camera alone. The stand can be placed anywhere or with screws. There is also a bicycle or motorcycle rack that you can mount on your bike or motorbike.