Efficient solar power: A 5V 8W solar panel with a 5% conversion rate to provide usable energy output in a range of weather conditions. Compatibility with C port devices: Specifically designed for C port compatibility, making it suitable for charging cameras and other devices that operate on 5V. Extended wire length for flexibility: Approximately 3 meters of wire enables flexible placement for maximum sunlight while easily connecting to your devices. Construction material: Made from A grade monocrystalline silicon, built to endure outdoor elements and deliver longlasting performance. Use scenario: While camping, power a camera or other 5V devices to extend your time away from mains power. Use scenario: Outdoor photography or videography setups where a portable 5V power source is needed for cameras or accessories. Use scenario: Remote locations or emergency backup charging for small 5V devices that support C port charging.