Premium Solar Power Bank with Dual Charging & Music Functionality
High-capacity 20000mAh lithium battery supports fast charging for multiple devices simultaneously via DC/AC ports, ideal for emergency power during camping or travel. Military-grade ABS casing with shockproof silicone coating ensures durability in extreme outdoor conditions, from desert heat to mountain hikes. Integrated high-efficiency solar panel provides 18% energy conversion rate, enabling passive charging during daylight for off-grid adventures. Multifunctional design includes built-in LED flashlight (3 modes) and TF card slot for music playback, doubling as a portable speaker with crisp 5W audio output. Smart IC chip automatically detects device voltage to prevent overcharging, compatible with iPhone/Android/drones (QC3.0 & PD2.0 protocols). Compact foldable design (15x8cm) with carabiner clip attaches effortlessly to backpacks for on-the-go urban commuters or wilderness explorers. Certified CE/FCC/RoHS for global safety standards, backed by 2-year warranty for bulk procurement discounts.