Utilizing single crystal silicon solar panels, this device boasts a 1W power output (5V/200mA) with an impressive efficiency of up to 20.5 percent. Ideal for powering small electronic devices like mini fans, LED lights, and more with ease. Measuring just 148×45mm and weighing a mere 38g, this solar panel is ultra-thin and compact. Its pocket-friendly size makes it perfect for outdoor activities, camping trips, DIY projects, and on-the-go power needs without adding bulk. Equipped with a built-in USB interface and a 50cm output cable, this solar panel requires no wiring installation. Simply expose it to direct sunlight to charge various low-power devices hassle-free, making it an essential companion for students, makers, and outdoor enthusiasts. Featuring PET lamination technology, this solar panel is waterproof and dustproof, ensuring reliable performance in harsh environments. Enjoy green energy with zero power consumption worries in any outdoor setting. From small electronic experiments to gardening lights and micro fans, this solar panel is tailored for a range of applications. Stay powered up on-the-go with the solar panels - your reliable companion for all your outdoor charging needs. Description: Introducing the ultra-portable solar panels with a built-in USB interface, perfect for powering small electronic devices on-the-go. Measuring just 148×45mm and weighing a mere 38g, this solar panel is compact and lightweight, making it ideal for outdoor activities like camping or DIY projects. The single crystal silicon panels deliver 1W power output (5V/200mA) with an impressive efficiency of up to 20.5 percent. Designed for small 3.6V-5V devices such as mini fans, LED lights, and small motors, this solar panel is versatile and convenient. With a PET lamination process, it is waterproof and dustproof, ensuring durability in various environments. This eco-friendly solution requires no power consumption and is suitable for a range of applications including electronic experiments, toys, gardening lights, and micro fans. Whether you're a student, maker, or outdoor enthusiast, this Solar Panel is the perfect power companion for your low-power devices. Item Name: Solar Panel Charger Material: Single Crystal Silicon Power: 1W Operating Current: 0-200MA Short Circuit Current 200MA Working Voltage: 5V Open Circuit Voltage: 6.2V Wafer Efficiency; 20.5 Percent Interface: USB Line Length: 50CM Features: Universal, Practical, Easy to Use Size Details: 14.8cm x 4.5cm/5.83" x 1.77" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Solar Panel Charger