Advantages1. The camera is small and can be carried easily.2. The battery usage time is long.3. Easy to select menu.4. It is waterproof.6. The price/performance is good.Disadvantages1. In 1080 60fps shooting, the pixels are coarse than expected, and the sharpness of the screen is poor. 2. The zoom function is meaningless because it is not an optical zoom. Conclusion: Good for beginners to use.(After using more, I will add a testimony.)

This is a very smart high quality back pack.
Note that the main opening is down the back so you lay it on its face to access the main compartment. That is unusual but not an issue.
It is very versatile with all of the main sections being movable and I actually have them all removed and an RC transmitter in its case in that section.
Lots of other areas too that have allowed me to use this as a full RC model flight case containing a large number of batteries, tool and tapes etc.
This allows me to carry everything I need for a day’s RC flying which is great.
It also includes and elasticated pull-over waterproof cover.
Great value very versatile bag.

For the Smart with another accessory and a mini TV

Great watch with many functions, I am very satisfied

Smart appearance and very easy to install

This is a fantastic smart watch fitness tracker for the low cost.

Although there are numerous choices for video lighting; a larger ring diameter still produces a unique effect unmatched by a smaller unit. It does have a electrical quirk: the "off" position of the power button leaves a dim light rather than a truly off state, requiring one to use the socket switch instead.Overall the Neewer unit represents superb value: a comparable name brand product is easily multiple the cost.

Would highly recommend this ring light! Loved the adjustable settings, especially in my room with minimal lighting, it really helped boost my video lighting and quality during video calls.