The Astrum PB710 is a rugged 10000mAh solar power bank built for travellers, hikers, campers, and anyone who needs reliable power off‑grid. With four high‑efficiency foldable solar panels, it delivers up to 1A solar input, charging up to 4–6× faster than standard solar banks under direct sunlight. Its dual USB‑A 2.1A outputs allow fast, simultaneous charging of two devices, while the smart IC protection system ensures safe charging by preventing over‑voltage, overheating, over‑current, and short‑circuit damage. Designed for outdoor use, the PB710 features a waterproof, dustproof, and rugged exterior with a secure leather‑textured grip. Compact and travel‑friendly, it fits easily into backpacks and travel bags, making it the perfect companion for outdoor adventures, emergencies, and long trips. ✅ Key Specifications 10000mAh long‑lasting battery capacity 4‑fold high‑efficiency solar panels (1A solar input) Dual USB‑A 5V 2.1A fast‑charging outputs Rugged, waterproof & dustproof outdoor design Leather‑grip cover for secure handling Ideal for iPhone, Android & USB devices Smart IC protection (OVP/OCP/OTP/SCP) ✅ Technical Details Feature Details SKU A91571‑B Model PB710 Battery Capacity 10000mAh Micro USB Input 5V 1.8A USB‑A Output 5V 2.1A Solar Panel Input 5V 1A Dimensions 155 × 85 × 35 mm Weight Approx. 420 g Material Rugged waterproof/dustproof body Protection Over‑voltage, over‑temp, over‑current, short‑circuit Warranty 12 Months