Here is a video review of the Cheerwing Syma X5SW-V3 FPV Explorers2 2.4Ghz 4CH 6-Axis Gyro RC Headless Quadcopter Drone. This video is an unboxing as well as a review of the Cheerwing Syma X5SW-V3.
I found the 11 minute video review of the Holy Stone HS170 Predator Mini RC Helicopter Drone.
Holy Stone HS170 Predator Mini RC Helicopter Drone Video Review
I found this video review of the DJI Mavic Pro. The Mavic Pro is a high quality drone. Any drone enthusiast should really love it.
DJI Mavic Pro Video Review
Here is a video review of the Cheerwing CW4 RC Drone with 720P HD Camera 2.4Ghz RC Quadcopter. This is a very well made(and affordable) quadcopter.