1. Features

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 and portable.

2. Specification

Open size: 480 * 460 mm

Fold size: 220 * 150 * 25 mm

Power: 20W

Output: 18V/1.2A

Solar panel: Polycrystalline silicon

Charging time: about 3 to 4 hours (this depends on different kinds of laptops)