Dudao K31 Pro 45W 20000mAh Powerbank with Built-in Retractable USB-C Cable - Grey Dudao K31 Pro is a powerful 20000mAh power bank designed for users who need high power and full mobility. It supports up to 45W fast charging and PD, QC, and VOOC standards, so it can effectively power laptops, tablets, smartphones, and other devices. An integrated retractable USB-C cable makes everyday use easy, and an easy-to-read LED display informs you about the energy level. The sturdy grey housing and practical carrying cable make the Dudao K31 Pro a reliable source of power in any situation. ~ Specification: Brand: Dudao Model: Dudao K31 Pro Battery Capacity: 20000mAh / 77Wh Battery Type: Lithium Polymer Input: USB-C 5V=3A; 9 V = 3 A; 12 V = 3 A; 15 V = 3 A; 20 V = 2.25 A (45 W max) USB-C cable 5 V = 3 A; 9 V = 3 A; 12 V = 3 A; 15 V = 3 A; 20 V = 2.25 A (45 W Max) Output: USB-C 5 V = 3 A; 9 V = 3 A; 12 V = 3 A; 15 V = 3 A; 20 V = 2.25 A (45 W max) USB-C cable 5 V = 3 A; 9 V = 3 A; 12 V = 3 A; 15 V = 3 A; 20 V = 2.25 A (45 W Max) USB-A 5 V = 3 A; 9 V = 2 A; 10 V = 2.25 A; 12V = 1.5A (22.5W Max) Total Output: 5V = 3A (15W Max) Package Contents: Dudao K31 Pro Powerbank, Built-in USB-C Retractable Cable, Carrying Cable, User Manual Material: ABS+PC Color: Grey ~ Key Benefits of Dudao K31 Pro Power Bank: Up to 45W Power: Supports PD, QC and VOOC Fast Charging, Perfect for Smartphones, tablets and laptops. Built-in retractable USB-C cable: always at hand, keeping you comfortable and tidy on the go. Digital LED display: shows the exact energy level, making it easy to control charging. 20000mAh High Capacity: Allows you to charge your devices multiple times without the need to connect to the mains. Robust design with carrying cable: A robust housing and a convenient cable increase comfort and mobility. ~ Fast charging with up to 45W With up to 45W of power and support for PD, QC and VOOC standards, the Dudao K31 Pro power bank provides instant and safe charging of even demanding devices, including laptops. Integrated retractable USB-C cable The built-in retractable cable allows for convenient charging without tangling cables. Simply unfold it, plug it in and start charging – without the need for additional accessories. High Capacity 20000mAh Large battery capacity allows you to charge smartphones, tablets and headphones repeatedly. An ideal choice for travel and long days away from home. Digital LED Display The easy-to-read LED screen presents the exact charge level in percentage, so you always know how much energy is left to use. Modern design and carrying convenience Grey, elegant body with a matte finish and carrying cable make the Dudao K31 Pro both practical and aesthetic – ready for any journey.