I've been having this camera on our construction site for a few months now.
Battery - stayed at 100% since then with the help of solar panels.
Nightvision - clear without almost no light in my area. Built-in light can be useful too.
Mic - The 2-way audio works quite loud (much louder than a speakerphone on a mobile).
Data usage: I got a 30GB plan for 90 days. With daily camera viewing several times a day it hasn't used even 1GB yet. I think more power could be used if we use the built-in light and record many videos. For live viewing, data usage is very minimal.

I wouldn't recommend if you want to move this into a WiFi network later, as this works only with a SIM card.

Advantages: + Very light (just under 1.5 kg) + Versatile: 3 functions (high tripod, tripod for flat shots, monopod + Robust construction (works after several uses and assembly and disassembly) + Practical quick-release plate, with a clever foldable ring for a good screw connection without tools (only with fingers) + Efficient construction: despite the maximum height of just over 2m, it measures no more than 50 cm when folded in. + Chic design + Price-performance ratio is very good (comes at a height of 2m and costs just over 100€! ) + The mounting head has a spirit level for the horizontal setting; and for special purposes you can align on the horizontal plane according to angle degrees + The carrying case is awesome Cons: - For outdoor use with heavy cameras (e.g. full format with tele, or bridge) and complete or strongly extended (in height) rather shaky: the static position is well maintained, but sensitive to wind and light impacts, the resulting vibrations last 1-2 seconds - Not suitable for video recording with tracking: it has a ball head, but only for static adjustment, no fluid head, no accompaniment lever. - User manuals are in Mandarin and English. The English is easy to understand, but not everything is explained (eg how to get to the monopod version). Only the video which is linked in the Amazon page helps. Conclusion: In my opinion, for indoor recordings or outdoors with compact recording heights or small cameras, it is a very good buy for the price. I'm not giving 5 stars because it's sold as "Pro" but it isn't. The 4 stars are fully deserved.

This little camera is a great value for the buck. I now own several that are being utilized as trail cameras and security on a small farm. I can depend on these cameras to perform well in all climates. Had several of them for a few years and they have out lasted my Mountie and several other “big” name cameras.

not with this security camera - you can choose between the cloud or install your own micro sd card for video files that are saved as 5-minute clips in mp4, timestamped and dated so you can easily transfer to your mac/pc and browse footage in real time instead of streaming it (this can be cumbersome on a poor internet connection). I have 6 security cameras from this brand that use the same app, so I can easily swipe between all the cameras in different locations. More information about the camera can be provided upon request if needed.

Very useful, comfortable and functional, used on site and serves its purpose!

Really good camera, great!

Very good construction and definition.

Seems to be well made and of sturdy construction. To new to give any feedback yet.