NEW! Frosted Waterproof 21W/5V/3.5A Portable Folding Solar Panel Charger Dual USB Port Controller Pack for Phones iPhone Pad MP4

Item Type: Cables, Adapters & Sockets
Brand Name: GKM
Solar Panel: 21W (Sunpower Solar Cell)
Folding Number: 3 pcs
Transformation Efficiency: >23%
Output Voltage: 5V Dual USB Ports
Output Current: 3.5A Max
Material of Bag: 600D Polyester
Open Size: 700x290x16mm
Folding Size: 290x170x30mm
Net Weight: 0.57kg
Color: Black