Portable Folding Solar Cells 7W Generator phone Charger USB Output

Features : - Direct-filled solar charger - High quality solar panels - high efficiency power conversion - compass hooks - built-in macro line + built-in USB interface - no built-in battery, direct power output of USB interface in sunlight   Size: 153x75x25mm, expand 520mm. Color: black charger: solar panel 4 folding  Input voltage: 5V/2A. Output current: 5V/2A.