5”x7” panel seems very efficient for its size, charging indicator showed active even in low indirect light. The panel charges 2 internal and easily replaceable, non soldered 9.25Wh 18650 batteries, there is even room to add 2 more of these widely available cells. The output is 5v at 0.7A and while marketed as a power source for security cameras you could really charge anything that can support the power level. A variety of gaskets to improve water resistance at the device charging port and a USB C cable adapter are included that provide a wide range of flexibility.
Th manual states that the panel needs just a few hours of direct sunlight each day to keep a camera powered, but as comparison, Blink cameras generally use 2x 4.5Wh internal non rechargeable Lithium cells so you can imagine how long this unit would be able to run a single camera during longer periods of poor light.

For mounting options again a wide variety of options are available. Nylon tree straps, metal pole straps, or surface mount gimbal which attaches by a standard 1/4” thread. There is even a built in compass if for some reason you are installing in an unfamiliar location and can’t determine the path of the sun (panel should face basically South in the Northern hemisphere). The permanently attached cable reaches about 10ft.