Reliable Travel Power About the same size as a mobile phone, easy to take with you everywhere. The power bank packs 10000mAh of capacity for a long flight. Optimized charging to virtually any mobile device. Built-in safeguards protect your devices against excessive current, overheating, and overcharging. High-Speed Charging The combination of power delivery 3.0 and quick charge output 3.0 provide optimal charging up to 18W for your device. Fast charge your iPhone 11 Pro Max up to 50% in 30 minutes. Small yet Powerful This travel-friendly portable battery will charge an iPhone 11 Pro 2.6 times, iPad Air (2019) 0.9 times, or Samsung Galaxy Note 10+ 1.8 times. Fast Recharging Refill the Power Bank faster than ever with 18W INPUT in just 3.5 hours with an 18W PD charger. Key Features Model: PB-N73S Technology: PD 3.0 QC 3.0 Capacity: 10000mAh Micro-USB Input: DC 5V 2A, 9V 2A USB-C Input: DC 5V 3A, 9V 2A USB-C Output: DC 5V 3A, 9V 2A, 12V 1.5A USB-A Input 1: DC 5V 3A, 9V 2A, 12V 1.5A USB-A Output 1: DC 5V 3A, 9V 2A, 12V 1.5A Max Power Output: 18W