Bresser Mobile Solar Panel 21W with USB (3810030) is a compact, portable solar charger designed for outdoor enthusiasts and travelers who need reliable, on-the-go power. This 21-watt solar panel converts sunlight into USB power to charge your USB devices anywhere sunlight is available.

Why choose this solar panel?

• High-efficiency 21W solar output delivers charging power in daylight, so you can keep your devices ready when you need them.
• Integrated USB port for direct charging of smartphones, tablets, GPS devices, cameras, and other USB-powered gear.
• Ultra-portable and lightweight design that fits easily in a backpack or travel kit.
• Rugged construction built for outdoor use, making it a dependable companion for camping, hiking, road trips, or emergency power.
• Simple, plug-and-charge operation—no extra batteries or adapters required.

With the Bresser 3810030, you gain a sustainable energy source that reduces dependence on grid power while you explore. Its compact form and USB compatibility make it a practical solution for daily commutes, outdoor adventures, and backup charging in any situation.

Take control of your energy wherever you go with this reliable mobile solar panel and stay connected even off the grid.