AUKEY 20000mAh Portable Power Bank

●  AiPower Smart Charging Technology. Intelligently detects the optimal charge rate for connected devices, safely recharges your device at max speed.

●  Charge your phone and tablet simultaneously with 3.1A max output. With the 2.1A input, you can recharge the Aukey PB-N15 quickly with a 2.1A or higher power adapter.

●  Equipped with 4 LEDs to indicate remaining power.