This set includes 10 Aoshike 5V 30mA mini solar panels, perfect for any DIY solar project. Designed with polycrystalline solar technology, these panels provide reliable solar power with a voltage of 5V. The package dimensions are 4.84x2.83x1.46 inches, making them easy to transport and install.Each panel weighs only 0.15 pounds, making them lightweight and easy to handle. These solar panels are ideal for a variety of applications, including powering small electronics and charging batteries. Whether you're a DIY enthusiast or a professional solar installer, these Aoshike mini solar panels are a great choice for your next project.