50w 18v portable solar panel foldable solar charger 5v usb 18v dc output flexible solar panel

place of origin:
guangdong, china
brand name:
flashfish/gofort
model number:
s1850
cell size:
412*420mm
type:
portable
panel dimensions:
412*420mm panel efficiency:
22% - 23.5%
certificate:
ce/fcc/rohs
warranty:
1 year, 1 year
material:
pet
power:
60w
output voltage:
5v ,18v.syi