ZMI USB PD Backup Battery & Hub for MacBook Pro 2016 & Newer/MacBook Air 2018/Nintendo Switch/iPhone 12 Fast Charge External Battery Pack Portable Charger Powerbank for iPhone/iPad/Samsung;

This backup battery boosts newer laptops with USB Power Delivery (PD) support, including MacBook (2015 and later)/MacBook Pro (2016 and later)/Pixelbook. It also provides PD for iPhone 8/8 Plus/X and Google Pixel/Pixel 2. For Nintendo Switch gamers, this battery will extend your play time for hours straight.

It supports QC 3.0 fast charging for Samsung Galaxy S8/S8+/S7/S7 edge/S6/S6+/S6 edge/S6 edge+, LG, Motorola, HTC, and more. For other phones, this battery will charge at their maximum speeds.

Specifications
Model: QB820
Battery Type: Lithium ion cell
Cell Capacity: 20,000mAh × 3.6V = 72Wh
Operating Temperature: 32° to 113° F (0° to 45° C)
Input: USB-C 5-20V MAX 45W
Output: USB-C 5-20V MAX 40W; USB-A (×2) 5V/2.4A 9V/2A 12V/1.5A MAX 18W (Voltage/current levels supported by devices are automatically identified and adapted to.)
Fast Charge Protocols Supported: USB PD 2.0, QC 3.0, BC 1.2
Dimensions: 6.31 × 3.22 × 0.83 in (160.4 × 81.8 × 21 mm)
Weight: 14.29 oz (405 g)
Color: Blue-tinged black

About Zimi
Zimi Corporation is the exclusive mobile power accessories supplier to Xiaomi, Inc. Zimi Corporation, as one of the first Xiaomi-funded ecosystem companies, specializes in the design and manufacture of backup battery packs, power adapters, and charging cables for cell phones, tablets, laptops, and other mobile/smart devices. ZMI is a brand owned by Zimi Corporation, while Mi is a brand owned by Xiaomi, Inc. Zimi Corporation has cumulatively sold over 80 million portable chargers/power banks worldwide under the Mi or ZMI brand since 2014, and that figure continues to grow at a rapid pace.
ZMI Direct is the sole authorized seller of authentic ZMI products in the Amazon Marketplace.