Fast Charging: 30W solar panel with more than 19.8% conversion efficiency Smart Technology: Built-in intelligence chip can identify the different devices and change the input current according to your device Most Compatible: For almost devices like phones, tablets and so on devices with USB ports Highly Portable: Hang it on your backpack and make full use of solar energy to charge during trips, and folded it to fit in your backpack for convenient carry Including its ultra-thin design for enhanced portability, waterproof construction for durability in various environments, and lightweight composition for effortless carrying Specification： Maximum Power: 30W TYPE-C: 5V-3A, 9V-2A, 12V-1.5A QC 3.0 USB Output: 5V-3A, 9V-2A, 12V-1.5A Max Output Interface: USB /TYPE-C Net Weight: 720G Expanded Size: 740*270*2mm Folding Size: 270*180*15mm Transfer Rate: 19.8% Compatible with Universal Models Universal Package included 1 x Solar Charger Specifications Brand N/A Color As Shown Packaging Type White Paper Box Plug Type (For Supply) N/A User Manual (Language) No User Manual Gross Weight 1.014kg Volume Weight 0.672kg Package Length 29.000cm Package Width 22.000cm Package Height 4.700cm