21W/15W Portable Solar Charger with Foldable Design for Outdoor Adventures
Ultra-efficient monocrystalline solar panels deliver fast 21W/15W output, charging phones 30% faster than standard models. Durable 600D Oxford fabric with reinforced stitching ensures weather/impact resistance for hiking, camping, or emergency kits. Compact folding design (10x6 inches when closed) integrates 2 USB ports for simultaneous dual-device charging. Built-in smart IC adjusts voltage to prevent overcharging—compatible with iPhone, Android, power banks, and GPS devices. Ideal for cyclists, backpackers, and off-grid travelers. Includes carabiner clips for easy attachment to backpacks or tents. Water-resistant coating withstands light rain/snow. Ships in bulk with wholesale pricing for distributors.