Belkin Power Delivery Power Bank BPB001btBK Black Power Bank

USB-C Power Bank 10K offers 10,000 mAh to provide up to an additional 36 hours of battery life to your smartphone. You can use the USB-C port to charge a phone quickly while using the USB-A port to charge a tablet, camera, or other device at the same time. A USB-C to USB-C cable is included, so you can start charging right out of the box.
Featuring an 18W USB-C output with USB-C Power Delivery, you can fast charge your iPhone from 0-50% in 30 minutes and USB-C devices from 0-50% in around 36 minutes. Recharging the power bank is faster too. Just connect the USB-C port to recharge 40% faster than a standard 12W input.