The massive 20, 000mAh capacity provides more than 5 and a half charges for iPhone XS, more than 4 full charges for Samsung Galaxy S10, and over 2 and a half charges for iPad mini 5. High-speed charging: Deliver an 18W high-speed charge to phones, Tablets, and more via the USB-C power delivery port or the Power IQ-enabled USB port. Apple Fast Charging compatible––Get up to a 50% charge in just 30 minutes with iPhone 8 and later models.