INIU 20000 mAh Portable Power Bank LED Display Ultra Slim 2 USB Ports Mobile Charger External Battery Backup Powerbank for iPhone X 8 7 6s 6 Plus Samsung HTC Cell Phone

In order to reach the best performance, use a 5V/2A AC adapter and original cable of the devices to charge. 
Smart LED Digital Display
Fashion and latest design for power level display. Real-time and exact status of the remaining power help you easy to control the power operating.

High-Speed Charging
Input: 5V/2A, can be fully charged in about 10-15 hours.
Output: 2.4A Output for each 2 USB port, make it charge 1.4X faster than standard charger.
Note: Not support Qualcomm QC 2.0 / 3.0 function. So QC design phones like Samsung S8, S7, S6, Note 5 can charge at regular maximum speed but not QC mode.

8 Charges for iPhone 8
20000mAh capacity charger is more than enough for few days trip which can fully charge your iPhone 8 for 8 times.
Only 0.59in height, identical capacity but more lighter than others. Perfect for flights, traveling, business trips and no worry about out of battery anymore.

Two USB Ports Design
2 USB ports allow you to charge your two devices simultaneously. Share it with your companion anywhere and be relieved from heavy luggage when going out.

Package Includes
1 x INIU 20000mAh Power Bank
1 x USB Charge Cable (recharge for power bank itself)
1 x Protective bag
1 x User Manual
( No adapter included)

Warm Tip
1. INIU Smart IC Detects your device to deliver its fastest charging speed (2.4A Max) but not support Quick Charge 2.0 & 3.0. So Quick Charge Design models
like Samsung S8, S7, S7 Edge, Note 5 can charge at maximum regular speed but not Quick Charge.
2. The power bank is not suitable for small current (less than 0.1A) charging devices like Bluetooth Earphone/ Smart Watch and high input (over 5V) charging devices.