28W/21W Foldable Double USB Solar Panel Solar Cell Portable Folding Waterproof Solar Panel Charger Mobile Power Battery Charger
Power : 28W, 21W
Foldable Solar Panel : Yes
Origin : Mainland China
Brand Name : KINCO
Certification : CE
Voltage : 18 V
Type : Solar Panel
Number of Panels : 3
Flexible Solar Panel : No
Efficiency : 24%