Ultra-Portable Solar Power Bank – 4000mAh
High-efficiency solar panel ensures continuous charging under sunlight, perfect for outdoor adventures like hiking, camping, or travel. Premium ABS+PC casing with shockproof design, lightweight yet durable for rough environments. Dual USB outputs support fast charging for smartphones, tablets, and other USB devices simultaneously. Built-in high-capacity 4000mAh lithium battery, rechargeable via solar or micro-USB for flexible power solutions. Compact and pocket-sized, ideal for emergency backup or daily use when outlets are unavailable. Advanced circuit protection prevents overcharging, overheating, and short circuits for enhanced safety. Water-resistant and dust-proof construction withstands harsh weather conditions. Perfect gift for tech-savvy travelers or eco-conscious users seeking reliable off-grid power. Wholesale pricing available – bulk discounts for resellers and distributors.