Fill Light Features:
With full cover design and sealing system, this light is waterproof to 40 meters
Special hot shoe port design, could install in mount or 1/4 screw.
Compatible with for Go Pro Camera and other Action Camera share the same mounting system with GoPro
Magnetic Fast Charging, No need to disassemble the back cover, charge the light just in one second. (Full Charge in 2.5h)
Built-in 2500mAh Battery, offers longer working time and higher brightness.
Frame Features:
Material: Aluminum alloy, hardness and light.
Compatible: For Gopro Hero 12 11 10 9 8 7 6 5 4, DJI OSMO Action 3, GoPro 4/5 Session, XiaoMi Yi.....
Different choices, different products. Different prices.