Let's commence our review of the RG-107 PRO 5G WiFi FPV Quadcopter with 4K HD Dual Camera and Obstacle Avoidance.
This foldable RC drone boasts features such as a built-in 6K HD dual wide-angle camera and infrared obstacle avoidance making it an attractive option for both indoor and outdoor flying.

In practice the RG-107 PRO's folding arm design makes it easy to carry and its optical flow positioning system stabilizes flight, providing smooth and steady footage. The 360° automatic detection of surrounding infrared obstacle avoidance ensures worry-free flight, and the 1800mAh large capacity battery provides a flying time of up to 10 minutes. The drone's built-in 6K HD dual wide-angle camera produces high-definition pictures and videos, while its wifi function allows for real-time transmission through the phone camera via the APP or APK system. Overall the RG-107 PRO offers an impressive range of features at an affordable price.

The primary benefit of the RG-107 PRO is its impressive range of features such as its 6K HD dual wide-angle camera and obstacle avoidance technology. However some potential drawbacks include a limited flying time of 10 minutes and difficulty in obtaining spare batteries.

In conclusion the RG-107 PRO is a great value for its price and should unquestionably be taken into account for anyone in search of a foldable RC drone with advanced features such as 4K HD Dual Camera, obstacle avoidance, and optical flow positioning. While it may have some minor drawbacks, the overall quality of this product makes it a worthy purchase for both novice and advanced drone enthusiasts alike.