About this item 【Massive AC Output】: AC output supports up to 130W to fully charge compatible devices: laptop, drone, projector, Nintendo Switch, camera battery, etc. Max AC Output: 130W 【Recharge 2.5X Faster】: Super fast approx. 4.5hr to recharge with the 19V/2A DC input, save 60% recharge time. Includes a 19V/2A charger. 【QC 3.0 Technology】: 2x USB-A ports are both compatible with QC 3.0 and can charge up your mobile devices at a lightning speed up to 18W. Includes a USB-A fast charging cable. 【27000mAh Capacity】: Enough power to keep you going for days. 6 charges for a iPhone 11, 6 charges for a Galaxy S10 & 1.5 charges for a 2015 12” MacBook. 【Pass Through Charging】: It can power other devices while the power bank itself is recharging. The function is activated by pressing the button for 2 seconds while the power bank is recharging itself. 【Safe Durable & Guaranteed】: Constructed with Lithium-ion Polymer battery cells and built in 6 security protection, Krisdonia power bank is safe to use. And we provide our Krisdonia customers a 12-month 100% satisfaction warranty.