Product Information :
Output Power : 21W
USB Output：5V*2.1A and 5V*2.5A
Material: High Efficiency SUNPOWER solar cell : 23.5%
Open size:784*263*2mm
Folding size: 155*263*15mm
Output Interface: DUAL USB
Color: Color Black
Characteristics Flexible, portable, waterproof,dust-proof, UV resistant