Are you looking for a high-quality, durable solar power bank? If so, the 9000000mAh 2 USB Portable Solar Battery Charger Solar Power Bank For Phone WTK is the perfect choice for you! This solar power bank is made of ABS silicone and is stylish, portable, user-friendly, and durable. It features high capacity and is solar-powered, making it environmentally friendly. The dual USB port allows you to charge two different devices at the same time. The 9000000mAh 2 USB Portable Solar Battery Charger Solar Power Bank For Phone WTK is the perfect emergency charger for your cell phone or other compatible devices.