【High Quality Material】The solar panel is made of high quality material, waterproof and durable, perfect for camping, mountaineering, hiking, picnics and other outdoor activities. 【Fast Charging】: Equipped with a 5V/2A USB interface, it is largely compatible with various devices and can charge mobile phones, tablets, computers, digital cameras and other chargers. 【High Conversion Rate】: The intelligent circuit effectively converts sunlight into electrical energy, with a conversion efficiency of 19%. The USB output voltage is always kept at 5V, which corresponds to a stable output current and does not damage the charger. 【Portable Design】The surface of the solar charging panel is made of durable Oxford fabric, specially designed for outdoor use, lightweight, ultra-thin and foldable, easy to store and install. 【Application】: The solar charger is suitable for outdoor activities, emergencies and outdoor work, and can continuously supply power even on cloudy days. (Please note that the junction box is not waterproof. Please keep it dry.)