POWER and SPEED: USB Power Delivery (PD) backup battery for new MacBook/MacBook Pro with Thunderbolt 3 ports, Pixelbook, Windows laptops with Thunderbolt 3/USB-C charging ports and for iPhone 11/11 Pro/11 Pro Max/X/XS/XS Max/XR/8/8 Plus, 2018 iPad Pro, Pixel 2/3/3a/4 XL, Nintendo Switch, GoPro Hero 5/Hero 6/FusionHUGE CAPACITY, VERSATILE, 2 DEVICES IN 1: 20,000mAh or 72Wh - that’s roughly iPhone 7 7X, Galaxy S8 5X, or iPad min 3X. 1 PD enabled Type-C port (2-way), 2 USB-A ports. Supports Quick Charge 3.0. Not just a charger, PowerPack can also function as USB 2.0 hub for laptops and other consoles that need extra USB ports for data transfer. Sleek aluminum shell about the same height and width as iPhone 8 Plus. Smooth rounded corners and edges prevent scrapes to your device when stowed together in a bagCOMPATIBILITY: Intelligently recognizes and charges Android and iOS devices. Works with iPhone 8, 8 Plus, X, XS, XS Max, XR, 7, 7 Plus, 6s, 6s Plus; iPad 2 | 3 | 4 | Air | Air 2 | 2017 Mini 2 · 3 · 4; iPad Pro 2018; MacBook 2015, MacBook Pro 2016, MacBook Air 2018, and newer; Samsung Galaxy S9, S9+, S8, S8+, S7, S7 edge, S6, S6 edge, Note 8; Google Nexus, Pixel, Pixel 2, Pixel 3, Pixelbook; Motorola and LG branded Android smartphones and tablets; Nintendo Switch. Dell XPS 15 NOT SupportedTRUST IN ZMI: With over 110 million portable chargers sold worldwide, you can rely on ZMI to keep your devices charged anytime, anywhere.IN THE BOX (Authenticity Check: black package;drawstring pouch included; English text on the product): ZMI PowerPack 20000 portable charger, 20-inch USB-C to USB-C Cable, 2-in-1 Micro-USB and USB-C to USB-A Combo Cable, Storage Pouch, User Guide, 18-month limited warranty, and lifetime technical support by our US-based, friendly and knowledgeable customer satisfaction team. (Not Included: wall charger/AC power adapter, USB-C to Lightning cable, Lightning to USB cable)USB-C: 5-20V MAX 45W (15V/3A) or 40W (20V/2A);USB-A (×2): 5V/2.4A 9V/2A 12V/1.5A MAX 18W (two ports total).iPhone X · XS · XS Max · XR | 8 · 8 Plus | 7 · 7 Plus | 6 · 6 Plus | 6S · 6S Plus | 5 · 5C · 5S | 4 · 4S | iPad 2 · 3 · 4 | Air · Air 2 · 2017 | Mini 2 · 3 · 410.5and#034; | 12.9and#034; iPad Pro (~30W USB PD fast-charging)MacBook (2015 and later) | MacBook Pro (2016 and later) | MacBook Air 2018 | iPad Pro 2018Pixelbook | Pixel 3 | Pixel 3 XL | Pixel 2 | Pixel 2 XL | Pixel | Pixel XL | Nexus 6p · 5xNintendo Switch, DJI Spark, Sony a7R III Mirrorless CameraGoPro HERO5 | HERO6 | Fusion | HERO7Samsung Chromebook Pro | PlusSamsung S10 | S10 Plus | S10e | S9 | S9+ | S8 | S8+ | S7 | S7 edge | S6 | S6+ | S6 edge | S6 edge+LG Tribute HD | Stylo 2 3 | K7 K8 | Rebel | X venture | Q8 | V30 | V20 | G6 | G5 | G4 | G3; LG Gram 13Z970 | 15Z960 | 15Z970Sony Xperia XZ | XZ Premium | XZ1 | XZs | XA UltraHP Spectre x360 13Lenovo Yoga 720 13and#034; | 730 13and#034; | 920 13and#034; | C930; ThinkPad X1 Yoga (2nd Gen) 14and#034;; Thinkpad 13 | Carbon x1 5/6th GenDell XPS 13 9260/9360/9370 (may give underwattage warning on some laptops) | Dell Latitude 5480Surface Book 2 15and#034; | Surface Go2 USB-A output ports (left and right in image) that are capable of Quick Charge 3.0. It can charge an iPhone 8 20% in around 21 minutes and 0 to 15% in 12 minutes or less.1 USB-C input/output port (center in image) that supports Power Delivery 2.0. This means really fast charging that will charge an iPhone 8 20% in around 12 minutes and 0 to 100% in 1 hour and 40 minutes. Provides lightning fast USB PD for Nintendo Switch and GoPro Hero 5/6/Fusion as well.Fast Recharging: USB-C port also functions as an input, so you can recharge the PowerPack 20000 at the fastest speeds possible. Recharge from 0% to full capacity in 3.8 hrs via 45W USB PD power adapter, 5.5 hrs via 18W QC enabled plug, or 8.7 hrs via 10/12W iPad plug.With every purchase, you get a high-quality ZMI USB-C to USB-C cable. This will ensure that nothing stands in your way from accessing th