Product Overview: The Anker 20000mAh 30W Power Bank in Black offers fast, efficient charging for multiple devices, making it perfect for travel and everyday use. Key Features: ‣ Power Delivery ensures rapid charging for laptops, tablets, and smartphones. ‣ Large Capacity battery supports multiple full charges for your devices. ‣ Combines functionality with a modern, minimalist aesthetic. Technical Specifications: ‣ Capacity: 20000mAh. ‣ Compatibility: Supports laptops, smartphones, tablets, and other USB-powered devices.