•Convenient to carry: The size is 320*145*3mm, making it easy to fit into a backpack. The two accompanying mountain buckles are perfect for hanging on backpacks during hiking trips •High efficiency: Solar panels convert solar energy into electricity in ample sunlight, allowing you to use it in various outdoor environments. Our solar chargers do not store energy. Please unfold the solar panel to a place with direct sunlight outdoors, and then connect your device to the USB output. •Compatibility: Comes with a 1.2-meter 3 in 1 USB cable, which can connect almost all charging cable devices with three interfaces •Waterproof and heat-resistant: IP67 waterproof material can withstand unpredictable weather conditions. Environmentally friendly self-cleaning coatings have long-lasting durability and can easily withstand high temperatures •Wide Application: Integrated 5V intelligent voltage regulator chip, charging 5V devices such as mobile phones, power banks, sports cameras, GPS, etc •Attention: Any type of cloud or cloudy weather can affect charging time. It must be used in a sunny place Specification: •Solar cell material: high-efficiency monocrystalline silicon •Solar panel power: 6W •Output parameters: 5V 1A Max •Output port: USB •Working voltage of solar panel: 6V •Open circuit voltage of solar panel: 7.2V •Packaging material: PET+EVA+PTT •Solar panel size: 320*145*3mm Compatible with: •Universal Package included: •1 x Solar Panel Charger •1 x 3 in 1 Charger Cable •2 x Buckles •1 x English User Manual