Promate 20000mAh Type-C Power Bank, Portable 3.1A Dual USB Fast Charging External Battery Pack with USB-C Input /Output Port and Over-Charging Protection for iPhone X, Samsung S9+/S8, Titan-20C Black
Titan-20C is a high-capacity power bank, a powerful 20000mAh lithium-polymer battery in an urban minimalist design. Charging any USB enabled devices with both USB-C and USB-A highspeed charging ports. The Titan-20C features Automatic Voltage Regulation, which detects connected devices and provides the optimum charging output. Charge two devices simultaneously during your long trips with the high capacity you will never run out of power.