Multiple Device Chargsinging: Hard wearing USB, USB A, and DC5521 harbors, allowing simultaneous charging for up to 3 devices with a extreme 40W output, excellent for backpacking and backpacking Conversion Efficilivelinheart: Features 3 large monocrystalline yes panes with transmission ETFE coating, accomplishing up to 24% efficiency for powerful solar charging, ideal for, phones, and external power stations Pliable Planumberebog: Compact bending plan (30029050mm) for easy storage and transport, providing flexible charging repairs for backpacking and backpacking enthusiasts IP68 Waterproofunctparticlemail: Constructed with integrated lamination and IP68 waterproof rating, ensuring durability in harsh weather conditions for consistent outdoor use Thin & Portablemail: 30% flame than traditional 40W solar panes, making it simple carry and ideal for wilderness expeditions and travel, Manufacturer: RGYBAO