The 45W high-capacity 20,000mAh Battery Pack with super-fast charging 2.0 allows you to rapidly recharge compatible third-party and Samsung devices, including the battery pack itself, when it's low. Equipped with Power Delivery 3.0 and USB-C to ensure you can charge your devices on the go. The 20000mAh power bank provides enough capacity for a variety of Samsung devices or other manufacturers. Thanks to the super... Charging comfort on the go with super fast charging function up to 45 W Supports super fast charging with PowerDelivery 3.0 and Samsung Super Fast Charging 2.0 With 20,000 mAh enough capacity for all day use Charge up to three compatible devices simultaneously with the triple port USB Type-C to USB Type-C (30 cm, 5A) included.