HyperCharge 30,000 mAh Portable Charger and Power Bank. 30,000 mAh capacity to handle your larger tech gear, fueling smartphones up to 10 times, a tablet 2.5 times, and it even has enough juice to charge a USB-C laptop computer twice. utilizes Power Delivery 2.0 for all Type-C devices, so you can recharge the battery in only 3 hours when pairing with a Type-C cable and a 45-Watt adapter (compared to other 30,000 mAh power banks, which can take up to 24 hours to fully recharge). It can be recharged with either a Type-C (included) or Lightning cord and even features a Lightning in and out port, so you can recharge it using your own Covered by internal circuitry protection and protection from overheating and over-charging, this is one charger built to last