The panel excellent weather resistance and protective, safeguarding the solar cells Suitable for 3.6V-5V batteries, including lithium and polymer batteries, making it versatile for various charging applications and electronic projects Designed for solar toy, small charging devices, and science experiment, this panel is perfect for educational purposes, crafting, and innovative creations Measuring just 120×60mm, this solar panel is lightweight and easy to integrate into toy, small lamps, and creative electronic projects This 1.2W 5V solar panel delivers stable charging for 3.6V-5V batteries, perfect for powering small electronic devices and projects with consistent energy output, Manufacturer: AOSAIXIS