Xiaomi Mi Power Bank 2 Portable 20000mAh QC3.0 External Backup Power Station Large Capacity Quick Charge Safe for iPhone 7 Plus Samsung HTC Smartphones Stylish Portable Ultrathin Lightweight Anti-dust Durable

2017 Newest 20000mAh Mi Power Bank 2, made of aluminum casing with battery cell technologies and is suitable for all popular smartphones.
The charging port automatically adjusts the output. Mi Power Bank automatically adjusts its output based on the connected device. It's compatible with smartphones and tablets from different brand as well as a variety of digital cameras and handheld gaming devices. 

Features:
Aluminum casing:
Beautifully textured aluminum surface. The single-piece metal casing was created by high precision CNC digital cutting. The surface is water and corrosion resistant, and is perfect for everyday use. Simple design: Buttons, indicator lights, and connection ports are located on one end of the power Bank.

20000mAh large capacity:
premium Li-ion battery cells add an extra 20000mAh to the battery life of your smartphone, tablet or digital camera. The Power Bank is capable of 5.1 times recharges for the Mi 5.

World-class circuit chip protection:
Nine layers of protection. Adopted USB smart-control chips and charging/discharging chips.
Mi Power Bank not only provides nine layers of circuit chip protection, but also enhances efficiency.

QC3.0, DUAL-SIDE FAST CHARGE, Optimized charging/ discharging efficiency up to 88% conversion rate:
World-class chips are not only safer, but improve charging conversion rate and stabilize discharging voltage with advanced resistance-capacitance sensors to optimize efficiency and durability.

Compatible with all popular smartphones:
The charging port automatically adjusts the output. Mi Power Bank automatically adjusts its output based on the connected device. It's compatible with smartphones and tablets from different brand as well as a variety of digital cameras and handheld gaming devices.

Specifications:
Brand: Xiaomi
Model: PLM05ZM
Color: White
Battery type: Lithium-ion rechargeable cell
Input: DC 5.0V/2.0A; 9V/12V; 18W
Output current: 5.1V 2.4A; 9V/12V 15W MAX
Full Charging time: 6.2-10 hours
Load detection: Auto-detect the plug-in and plug-out of devices
Product size: Approx. 9.1 * 6.0 * 2.2cm / 3.6 * 2.36 * 0.87in
Product weight: Approx. 290g / 10.15oz (Include battery)
Package size: Approx. 13 * 10 * 2cm / 5.0 * 3.9 * 0.78in
Package weight: Approx. 384g / 13.44oz

Note: Item color may show slight aberration due to different shooting light and monitor display.

Package List:
1 * Mi Power Bank
1 * USB Cable