Nitecore Gen 3 Dual USB-C Power Bank 20 mAh. Encased in a solid carbon fiber frame the NB20000 Gen 3 is lighter and smaller than its predecessor with a sleek modern minimalist design. This makes it the ultimate portable backup battery charger for road trips and outdoor enthusiasts who enjoy trail running hiking camping and more. It is also a great addition to your emergency prep kit or bug-out bag.Compared to its predecessor the NB20000 Gen 3 now features two USB-C ports for fast and convenient charging enabling you to charge multiple devices simultaneously or charge the NB20000 Gen 3 while also powering an external device. Need a USB-A port? A USB-C to USB-A Adapter is included. The NB20000 Gen 3 also features an auto-detect function for low-current devices such as wireless headphones wearables and more. To keep track of the battery life the NB20000 Gen 3 has four blue LED lights that display the remaining power. Crafted with a carbon fiber shell the NB20000 Gen 3 is exceptionally sturdy and lightweight at only 10.26 oz. Its seamless design renders it waterproof with an IPX5 rating making it perfect for any outdoor adventure. Specifications for Nitecore NB20000 Gen 3 Dual USB-C Power Bank: Manufacturer: Nitecore Weight: 10.26 oz Battery Type: Stand Alone Lithium Color: Black Battery Quantity: 1 Electronics Outputs: 22.5 Features of Nitecore NB20000 Gen 3 Dual USB-C Power Bank Has a capacity of 20000mAh Features dual USB-C ports Can be charged and charge other devices at the same time Indicators show when it's time to charge Package Contents: Nitecore NB20000 Gen 3 Dual USB-C Power Bank Nitecore NB20000 Gen 3USB-C to USB-A adapter Nitecore NB20000G3: NB20000 Gen 3 Dual USB-C Power Bank 20 mAh