This is the best 2020 spy camera which has a long lasting battery. It has slot for micro SD card, it has night vision, it has clear audio and video recording, it has motion detector and it can be viewed wirelessly anywhere in the world. Maybe you install it in your lagos house and you travel abroad for business trip and you want to know all the activities in your lagos hoke while you at abroad... All you need is just to open the downloaded app on your smartphone and start viewing all the live activities in your lagos home. The camera is so tiny that you can hide inside your house/office/factory/school and so on that nobody would notice.