Power your devices and light up your adventures with our solar power bank. This advanced solar charger boasts a massive 20000mAh capacity, providing multiple charges for smartphones, tablets, and more. Its versatility extends to three charging methods, including Usbc charging, solar charging, and handle turning by hand for emergencies. Its compact and foldable features enhance portability and convenience. Moreover, the detachable design allows for separate use of the main unit and other solar panels, making it ideal for outdoor enthusiasts. Its rugged and flameretardant construction withstands rain, dust, shock, and splashes, while the builtin LED flashlight offers illumination in various modes. Additionally, its cigarette lighter function makes it a reliable companion for outdoor activities, like camping, hiking, etc. 20000mAh Ultralarge Capacity: With a capacity of 20000mAh, it can charge most smartphones 5 to 8 times and tablets 1.5 to 2.5 times. 3 Charging Methods: It can be charged through the Usbc port, solar panels, and manual operation of the handle. (Hand generator: turn the handle clockwise or anticlockwise to charge. This is an excellent option in case of a sudden emergency.) It provides higher efficiency and faster charging speed for power bank charging. Detachable Design: The main machine and solar panels can be separated and used alone. Plug the builtin TypeC into the solar panel to power electronic devices. If the power goes out, hang the solar panel on your backpack to recharge via sunlight. Its perfect for outdoor activities like camping, hiking, and other emergencies. Userfriendly: It supports up to three electronic devices to charge simultaneously. It also supports wireless charging of mobile phones. Perfect for Outdoor Enthusiasts: It is rainproof, dustproof, shockproof, and splashproof. It comes with a builtin LED flashlight with 3 modes (electric torch mode, SOS mode, and strobe mode), which can be used as a camping lamp, emergency light, and rescue signal lamp. 2 Outputs and 1 Input: With a Usbc port, a bidirectional TypeC port, and a Micro USB Port, it efficiently distributes current output up to 5V/3A, charging your phone, tablet, or other electronic devices. Safe Materials: The outer case is made of flameretardant ABS materials. Portable and Convenient: It is available in a folding roll design. Its LED power display light is more intuitive and convenient. Multipurpose Use: It comes with a cigarette lighter function. Press and hold the power button to turn it on and then turn it off after 10 seconds. Emergency fires can be lit outdoors for help. Highly Efficient Solar Panel Charging: With 4 solar panels, it has 7 times higher solar charging efficiency than the single panel models and perfectly meets your power needs outdoors. To ensure battery life, daily use of cable charging is recommended. The solar charging is for emergency use.