The Portable Solar Panel is water and dust resistant. It uses smart solar technology to archive high-energy conversion with the automatic reset chip. It allows high speed charging for all your devices with 1x QC 3.0 USB port and 1x 5V 2.4A USB port. Perfect for outdoor activities including beach, picnic, and park, camping, climbing, and hiking. Place under direct sunlight without shadow or cover. Size when unfold : 28.34 Inches. Width: 11.89 Inches. Thickness: 0.47 Inches. It is portable and foldable.
PORTABLE SOLAR CHARGER - Perfect for frequent travelers, the Wasserstein 21W Portable Solar Charger will keep your smartphones, tablets and other devices charged 24/7 anywhere
HIGH POWER PRODUCTION - The Wasserstein Portable Solar Charger is capable of producing 21W of power under ideal sunlight that is enough to charge your device quickly
FOLDABLE AND HANDY - When it is folded, the dimensions are only 6.89 in x 11.89 in x 1.1 in, The materials are all lightweight and designed to be foldable and compact
HIGHLY EFFICIENT SOLAR CELLS - Its solar cells are capable of efficiently converting up to 22% of solar energy into power under ideal sunlight and temperature conditions
WEATHER RESISTANT - Made to be ideal for outdoor activities, the solar panel is water resistant and highly durable to endure all weather conditions