Sunnybag SUNBOOSTER 21 Portable Solar Charger with 21 Watt Foldable Efficient Waterproof 2 USB Outputs Mobile Phone Tablet Power Bank On The Go Charging for Outdoors Hiking Camping Travel

Sustainable and flexible: with this foldable solar panel mobile devices such as smartphone camera GPS device and smart watch can be charged directly with sustainable solar energy.
Full battery in 2-3 hours: 3 solar cells of 7 watts each provide 21 watts of power. With this power and an efficiency of 22.4 % enough solar energy is generated to charge 2 devices at the same time. The SUNBOOSTER has 2 USB outputs with up to 2A (at 5V).
Perfect for on the go: Thanks to the lightweight and compact design the solar charger can be taken anywhere. Ideal for leisure activities such as hiking climbing camping cycling and travel.
Robust and weatherproof: the entire solar panel is made of robust materials. The solar panel itself is waterproof and can be used even in wet weather. Ideal for wind rain snow and cold.
Design made in Austria: each solar panel is tested and certified in Austria. The certificate is included with each panel. If the Sunbooster does not convince we offer a 24-hour support service at SUNNYBAG