Dfito 80w outdoor foldable usb solar panel power bank for camping hiking

Specifications: color: black material: monocrystal + pet  expanding size: 650x100x30mm foldable size: 185*115*20mm power max: 80w vmp: 5v imp: 2a solar cells: 36pcs output: usb5v(built-in voltage regulator) charging temperature:-20-70℃ waterproof: ip65 conversion rate: 20% package includes: 1x solar panel