Ningbo Hentek Group Co.,Ltd.

Desciption:
This product will convert solar energy to electrical energy effectively.Make the sunlight that is enough in nature be used in our daily life.
This Model is specially made to work together with our power supply for laptop.
High efficiency:15%-17%
Long life span.It is made of high quality solar silicon panel
Easy to use .Put the solar panel in the sunlight directly and connect to the sock.The indicator light of laptop will be red when in use.
Convenience.It is foldable.
2.Specification:
Open size:480*460MM
Fold size: 220*150*25mm
Power:20W
Output:18V/1.2A
Solar panel:Polycrystalline silicon
Charging time: about 4hours(this depends on different kinds of laptops) 
3.Advantages:
It is ideal for business trip,traveling,mountaineering,caravan,marine and camping use.\
The brighter the sunlight,the stronger the charging current.