21W Portable Solar Panel – Compact, Foldable & USB Charging for Phone

☀️ 21W High-Efficiency Solar Power – Monocrystalline cells with up to 23% conversion rate.
🎒 Ultra-Lightweight & Foldable – Easy to pack, perfect for hiking, camping, or emergency kits.
🧩 Built-in Carabiner Hooks – Clip it to your backpack, tent, or tree branch for on-the-go charging.
🔌 Dual USB Ports – Simultaneously charge two devices, including phones, power banks, and cameras.
💪 Durable ETFE Surface – Scratch-resistant, weatherproof, and designed for the outdoors.
🌱 Green & Battery-Free – Just unfold and charge directly from sunlight.