[IP66 waterproof]: The solar panel, easy to clean, , and long-lasting, solar panel working temperature range is -40℉ - +185℉. Weatherproof design can withstand severe weather conditions such as heavy rain, snow, and storms, which makes it for outdoor use. [Compatibility]: Can be used for small and medium-sized electronic products with rechargeable batteries, such as security cameras, hunting machines, bird feeders, etc [Installation location selection] Simply screw the circular solar panel into place under direct sunlight, and then insert the cable connector into the monitoring camera. 360° rotating bracket and cable provide you with maximum flexibility in utilizing sunlight. Very suitable for installation on eaves, exterior walls, tree stumps, etc. [More Powerful] Adopting high-quality fireproof structure, safe charging, preventing overcurrent, overheating, overvoltage, and short circuit. [Flexibility]: This solar charging panel can be installed in many different locations and can be installed according to your needs, such as walls, roofs, trees, and wherever sunlight can be reached. Colour:Black Material:plastic+monocrystalline silicon Package Contents: 1 * Solar Panels kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.